ASUS G750 or “Wow, you have a laptop!” Battery life

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I've been using the ASUS G750 as my main computer for work and entertainment for a couple of months now. This review will be more like an operating experience. I have a lot to say about this powerful belly with a 17-inch screen. The mobile gaming station from ASUS has been exciting me and my friends for a long time with its appearance And technical characteristics.

Design

The entire appearance and design of the device was created under inspiration from American military equipment - spaceships, stealth, etc. The laptop looks really impressive and beautiful. It doesn't have many bells and whistles compared to competitive gaming laptops (whether that's good or bad is up to you to decide). The most important advantage of the G750 over previous models is the iron work surface. Previously, it was plastic, and after several weeks of use, two greasy stains appeared under the brushes, which were difficult to wipe off.

The cover on both sides is made of soft-touch plastic, which is also quite difficult to remove fingerprints from. There are 4 legs on the bottom of the case, thanks to which the laptop stands very stable on the table. Of course, it seems to me that even something very slippery and uneven weighing 5 kg will stand quite steadily on the table.

Yes, weight is one of the key disadvantages of the beast. I understand everything - powerful hardware, an effective cooling system, a 17-inch screen... But I simply cannot lift 5 kg. I tried...honestly! On the other hand, the large dimensions made it possible to accommodate a full-size keyboard with an additional numeric keypad and backlight. The size of the touchpad is also reaching a record level. On the left side there is a card reader, a Blu-ray drive, two USB 3.0 ports and a lock. On the right side there is a 3.5 mm headphone input, a microphone input, two USB 3.0 ports, Mini DisplayPort, full-size HDMI, Ethernet, VGA and a power supply jack.

In my opinion, the back of the laptop looks the coolest. There are two beautiful holes for exhausting hot air. A very successful design solution that gives the laptop an aggressive look. By the way, thanks to such a massive cooling system, the laptop almost never runs at full CO volume.

The thickness of the laptop cover can be compared with some ultrabook models from the same manufacturer. It features the Republic of Gamers and ASUS logos. By the way, the ROG logo is illuminated during the game, which also looks very impressive during gaming parties. The screen itself is slightly recessed into the lid, which does not in any way affect the usability of the screen, but cleaning it is a little stressful, since dust gets stuck in the corners.

Screen

If we talk about the quality of the screen, then there are both pros and cons. A definite advantage is the size, resolution and matte finish. In my opinion, the ideal set for convenient gaming is just a 17-inch screen and a resolution of 1080 p. The screen can operate at a frequency of up to 120 hertz, which also has a very good effect on the pleasure of the game. Another advantage that is often overlooked is the 3D capabilities. I'm telling you as someone who replayed almost half of Batelfield 4 just because it feels a little different in 3D. The minimum and maximum brightness indicators were also encouraging.

The only thing I can find fault with is the viewing angles, which usually suffer with TN matrices. The vertical view is especially disappointing. At a certain viewing angle, a complete color inversion occurs. Horizontally everything is OK. You need to get used to it, which is the most correct display color and brightness occurs in a slightly more open state than in all other laptops.

Performance

It’s clear that such a laptop is bought for maximum performance. My G750JH laptop has a processor Intel Core i7 4700HQ, which has a nominal clock speed of 2.4 GHz. When everything is bad, you haven’t left the house for the third day, playing Watch Dogs, Turbo Boost up to 3.2 GHz can turn on. So that no one finds it enough, RAM here 32 GB. The hybrid video subsystem operates in two modes. If you game, the laptop uses a discrete video card NVIDIA GeForce GTX 780M. When your work comes down to flipping through tabs in the browser, the Intel HD Graphics 4600 works. A 1 TB hard drive and a 256 GB SSD drive are enough for large quantity games, an impressive library and needs operating system.

Autonomy

At maximum graphics and performance settings, you can play Bioshok Infinite for just under 2 hours without a power outlet. Overall, this is a good result for a gaming laptop. Despite the fact that this is still a laptop, you can’t count on high autonomy with such a processor and video card.

Sound

So you understand, the ASUS G750 has a subwoofer, fortunately, the dimensions allow it. The main speakers are hidden in the body. The overall impression of the sound falls a little short of expectations. It seemed to me that since the body is so huge, everything should sound impressively loud and bassy. Yes, the sub adds zest to the sound, but I didn’t notice a significant difference from desktop speakers. Another thing is the sound in the headphones. Thanks to the built-in headphone preamplifier, listen to music at maximum volume in good headphones you can't. I listened to electronic music, progressive rock music and watched movies. For headphones I tried MONSTER Inspiration, SteelSeries SIDERIA V2 and Klipsch earbuds. In all cases, I was very pleased with the volume and sound density of the Republic of Gamers gaming mouse, NVIDIA branded 3D glasses, cleaning cloth and backpack. I had pretty high hopes for the capacity of the ROG backpack, but it turned out to be very simple. I placed a laptop and a power supply there, and there was only room left for a book and a mouse. In my case, it’s difficult to fit a lunch container in there. I have to choose between taking lunch or taking my laptop, which is a tough choice that I don't want to make! On the other hand, if you're a fan of the brand, ASUS has some really cool backpack options that can fit me and all my food.

Conclusions

This is a powerful laptop. Without any compromises in the form of high autonomy and mobility. It’s big, heavy, and doesn’t last as long on a single battery charge as we’d like, but who cares if the most powerful hardware is installed here? The laptop looks very impressive and at the same time strict. In terms of price/quality ratio, this laptop looks very interesting compared to other gaming laptops from competitive manufacturers. The sound in the headphones, a comfortable keyboard and the delivery package are very helpful in choosing the ASUS G750 as a replacement for your hefty desktop, while you will not lose in any way in performance.

Video review of ASUS G750

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The manufacturer Asus constantly pleases fans of its products with more and more new devices. About six months ago, this brand released the 750 line, which can rightfully be classified as a multimedia series. All models in this line have a diagonal of 17.3 inches and use Intel processors with Haswell architecture. In this review we will talk about the most prominent representative of this line, the Asus N750J laptop. We will look at technical characteristics, design and autonomy of this device. We will also take into account the opinions of experts and reviews of ordinary users.

Asus N750J: complete set
Asus laptop The N750J comes in a rather bulky factory packaging with a handle. The packaging has a traditional design for Asus N-series. The bulkiness can be explained by the large amount of unoccupied space. In empty insert boxes, the buyer will find nothing but air. Owners of Asus N750J laptops have repeatedly expressed bewilderment about this in their reviews. The device itself is packaged in a fabric envelope, next to which you can see charger 120 W and a nice external subwoofer. There is also a warranty card, a short manual for getting started, a cloth for wiping the screen, Velcro for twisting cables and instructions in Russian, which describe the process of restoring factory settings, troubleshooting and detailed technical specifications.

Asus N750J: configuration
The laptop's hardware will depend on price category laptop. Only the processors vary in configuration, hard drive and RAM. IN in this case We will consider the most optimal model in terms of price/quality ratio - Asus N750J i7-4700HQ (MQ). This model uses a chipset from Intel HM86 with a clock frequency of 2.4 GHz. The volume of the third level cache is 6 MB with a thermal package of 47 W. A powerful built-in video card from Intel HD Graphics 4600, with a base frequency of 400 MHz, is responsible for processing video streams. The video card has the ability to overclock to 1.2 GHz. Judging by user reviews, this is a pretty good option for a laptop. In addition to the built-in video chip, the Asus N750J is also equipped with a discrete video card. This is a GeForce GT 750 M series with 4 GB of memory on board. Many users in their reviews complain about GDDR3 memory, which does not allow full use of all the capabilities of the processor. However, this card still applies to gaming solutions.

Asus N750J: RAM
The device has two slots for installing RAM. It is not very clear what the manufacturer was guided by during assembly. Almost all models with i7 received a 4 GB stick in one slot, and 8 GB in the other from different manufacturers– Kingston and Hynix. Thus, the strips cannot operate in dual-channel mode. However, in this case the difference in performance will be minimal. The average user won't even be able to notice it.

Asus N750J: HDD
Owners of the Asus N750J laptop were pleased with the characteristics of the hard drive. On board the laptop there are two terabyte hard drives. In this case, new 2.5-inch devices from the manufacturer Seagate were used. The devices use the SATA 2 interface. It’s a little disappointing that the BIOS lacks the technical ability to configure hard drives in RAID array. For this reason, the user will have to use the hard drives as two separate devices.

Asus N750J: design
The laptop body is almost entirely made of metal. The lid of the device is made of aluminum. The laptop itself is made in gray with a bronze tint. The surface of the laptop cannot be called matte. Fingerprints, of course, remain on it, but they are not too noticeable and can be easily removed. Therefore, the device will not look dirty. In the center of the cover the user will be able to see the Asus company logo. If the laptop is turned on, the logo is beautifully illuminated. The lower part of the device is painted black and looks quite brutal. Ventilation holes and mounting screws are located here. The manufacturer has done everything to ensure that the owner can independently open the cover of the device. The cover is equipped with special screws for a proprietary Torx screwdriver, which is actually not so easy to find. In their reviews, many laptop owners scold Asus engineers for their lack of foresight. However, after purchasing the above screwdriver, all problems are solved by themselves. The working surface of the device is made of silver plastic, as are the keyboard keys. The screen frame is made of attractive gray plastic. There is a webcam on top. The work area has a matte surface, so fingerprints will not remain on it. There are two buttons on top of the working area. The first is power on/off, and the second is a programmable key quick launch applications. All LED indicators, reflecting the current state of the Asus N750J, are located on the front edge, directly below the touchpad. They will be easily visible even with the lid closed. The laptop screen is attached to the working surface using a long hinge that runs along the entire body. This makes it possible to tilt the screen up to 150 degrees. The movement of the loop is relatively tight. For this reason, the user can fix the screen in almost any convenient position.

Asus N750J: interfaces
On the left side of the laptop the user will be able to find two USB port 3.0, HDMI connector, RJ-45 port, mini-display, memory card slot and charger connector. It should be said that the specific RJ-45 connector is equipped with a secret cover. This allowed ASUS designers to make the device body thinner. On the right side of the device there are two more USB 3.0 connectors, two mini-jacks for headphones and a microphone, optical drive, subwoofer interface and Kensington lock. Many users in their reviews complain about the lack of specific markings on the ports of the third series. But this is a matter of habit, and this drawback can also be attributed to ordinary shortcomings.

Asus N750J: screen
The Asus N750J laptop is equipped with a proprietary Chinese ChiMei 173HGE matrix. This matrix uses white LEDs. Official representatives of Asus indicate in the specifications that this display has IPS scanning, but this is not the case. The NxHGE series is actually a TN matrix type. Therefore, do not believe the marketing gimmicks of online stores. The Asus N750J laptop has a diagonal of 17.3 inches and a resolution of 1920 by 1080 pixels. Brightness, overall color saturation and contrast are standard. It should be noted that at the presentation exhibition a touch screen was announced, which the designers never installed in the device. Therefore, do not delude yourself on this score.

Asus N750J: autonomous operation
To check the battery life of the device, we provided two scenarios. The first involved working with text and photography and the network. The second is watching videos in HD format. By default, the “Balanced” power consumption mode was set. The brightness of the device was set to default. In the first case, the laptop worked for about five and a half hours. In the second scenario, the battery life of the device was only a little over three hours. So, we can say that the battery life indicator remains at a high level.

Conclusion
The Asus N750J laptop is equipped with quite powerful hardware from Intel in combination with a graphics adapter from Nvidia and a large supply of RAM. Despite the fact that the manufacturer positions this model As a device for working with multimedia, thanks to its fairly high performance, the laptop can be called a mid-level gaming device. In fact, such a laptop can become a completely full-fledged option for replacing an old one desktop computer. The advantages of this model include good battery life, good screen, excellent sound and low cost - about 60,000 rubles. We can recommend this model for purchase to any user who will not regret that kind of money for a good and high-quality item.

Technologies do not stand still. We notice their magnificent steps literally on every corner of the modern world, we just need to pay a little attention to them. I would like to quote the famous phrase<Давным-давно, когда компьютеры были большими, но хотели стать маленькими:>, and already today it seems that they can’t decrease any further. Limitations of human physiology in controlling and obtaining information from mobile devices, came into force several years ago. However, manufacturers do not stop there, and in the same small size today many already accommodate all the functionality of the digital industry of the modern world of electronics, much greater than that of a regular desktop PC. Having fully<нафаршированный>communicator, its owner receives complete confidence to emerge victorious from any communication and information situation,<свалившейся ему на голову>in this unpredictable digital world.

Quite a long-standing observation of the ASUS company allows us to note its scrupulous approach to its developments and solutions. The laptops we reviewed and tested only highlight the manufacturer’s desire to take maximum care of the convenience of their solution for the consumer who has trusted them. It is worth noting, however, that compared to abundance various designs and equipment of laptops from this manufacturer, such a variety in the choice of handhelds, and especially communicators, is not observed at this stage. But whoever paid attention to those who came out from under<пера>designers of this company's solution in the world of PDAs, the quality and thoughtfulness of the idea, the balance in price in each niche of its market are immediately noticeable.

Today we would like to present to readers the flagship of compact digital communicators, with ultra-functional components and a price quite affordable for the end consumer, the P750 model from ASUS. This solution is completely ready<постоять за себя>even in comparison with the most elite representatives of the modern market.

Yes, there is no doubt - this model is very functional and thoughtful, but there are always a lot of nuances and shortcomings, aren’t there? You just need to know where to look. This is exactly what we will try to do in our review.

Specifications

Communication standard

HSDPA 3.6Mbps, UMTS 2100

GSM 900/1800/1900/EDGE/GPRS: Class B, Multislot class 10

Housing materials

plastic, metal

operating system

Microsoft Windows Mobile 6 Professional (AKU 0.4.0)

CPU

Marvell PXA270M 520 MHz

RAM

64 MB SDRAM (50.06 MB available) ROM: 256 MB NAND Flash (174.73 MB available to the user for storing data, installing programs

Interfaces

MicroSD (SDHC Support), Bluetooth V2.0+EDR, USB V1.1 for charging/syncing, Wi-Fi (IEEE802.11b/g)

Built-in SiRF star III, AGPS (requires operator support), connector external antenna

2.6" TFT color matrix (52x39 mm - active area) with a resolution of 320x240 QVGA pixels, displays 65536 colors, backlight adjustment (8 levels of brightness)

3 Mega-Pixel with auto focus + VGA camera

Internal speaker, speaker for speakerphone, microphone, 2.5mm audio jack

Internet

HTML 4.01, WAP 1.2.1/2.0

J2ME (CLDC 1.1+MIDP2.0)

Format support

AAC, AAC+, MP3, WMA, 3GP

Recording and playback

MPEG4/H.263 Playback and Recording,Audio/Video Streaming,Video call

Unique Programs:

ASUS Launcher, Voice Commander, Backup, Ur Time, Bluetooth Remote Presenter, Travelog, Location Courier, Business Card Recognition, Memory Auto Clean, GPS Catcher, Meeting Planner, RSS Reader

Word (editor)/Excel (editor)/Power Point (viewer)/WindowsR Live/Clock & Alarms/File Explorer/Notes/Voice commander/World Clock/Calculator/MSN

128-channel polyphony and MP3

Messages

SMS/MSN/MMS/Email/Push E-Mail

removable Li-Ion with a capacity of 1300 mAh, Model SBP-06

Dimensions, mm.

130 (with battery)

Talk time

2G: up to 6 hours; 3G: up to 5 hours

Standby time

2G: up to 220 hours; 3G: up to 240 hours

Communicator with numeric keypad

Manufacturer's website

This is such a completely wonderful picture that emerges. A very impressive set of features and functions. Everything stated is worth checking in practice. But let’s start in order.

Packaging and accessories

Of course, in a device with such potential, all the little things that make up the buyer’s impression of it must be taken into account.

<Встречают по одежке>. And here we received a well-designed box of impressive size with high-quality printing and an embossed full-size image of the ASUS P750 on the top. The matte black color of its main surface emphasizes the practical rigor of the design of not only the top packaging, but also its internal contents.

The reverse side is filled with a brief table of the main features and supported standards of this model. The table is presented in eight languages, where there is Ukrainian, but there is no Russian here, which indicates the purpose of this product for the Ukrainian market. Looking ahead, let's say that the Ukrainian language was no longer visible either on the keyboard or in the operating system.

After removing the top cover made of thick cardboard, we were faced with the same matte color, but without filling with drawings, the inner main box made of corrugated cardboard. Under its tight-fitting lid we found the communicator itself.

At the bottom there are three boxes with additional components designed to take into account almost all the user's needs for using the PDA. Arranged quite efficiently and thoughtfully, rationally occupying the internal space of the main box, they accommodate delivery kits distributed into groups, depending on the application.

Let us describe the general picture of the contents of the kit:

  • communicator ASUS P750;
  • stylus;
  • wired stereo headset;
  • Flash card in MicroSD format 2 GB;
  • case;
  • battery;
  • charger from 220 V mains;
  • car charger;
  • USB cable for synchronization with PC;
  • car mount;
  • user manual and 2 CD-ROMs with software.

The manufacturer’s high-quality approach to equipping with additional elements is immediately visible. Every detail has been taken into account. This is what all the image models of products from this manufacturer are famous for. The user does not have to think about the much-needed, but not obvious at first glance, little things that ensure the quality and ease of communication with ASUS products.

All elements are quite common in their characteristics and design. Let's just pay attention to the standard wired headset for PDAs from ASUS. Still, its execution and functionality will be of interest to the uninitiated reader.

It has one shiny control key on the front. The sharper end contains a microphone, and the wider end contains a volume control wheel. Simple, high quality and functional.

In the box with additional documentation and CDs there was also a small case, made of good leatherette, of high quality to the touch. This stylish accessory will protect your device from possible<потрясений и превратностей судьбы>. Such an element will make it possible to carry the PDA in your pocket without worrying too much about damaging it, and useful controls that are not covered by a case, a jack for connecting a headset and charging, will allow you to use some functions without necessarily removing the PDA from the outside.

The kit includes a car holder that is quite standard in design. With the help of such a multi-position<руки>you can attach the navigator to the windshield of a car using suction cups on a flexible tripod, and the plastic frame will securely grip the communicator, preventing it from accidentally disengaging. There is also a charger for power supply from the on-board 12 V network. All these elements are quite comparable in their capabilities to their other brothers from detailed solutions from other manufacturers.

External execution and design.

Products manufactured by ASUS have always pleased the customer with their high-quality design and convenient ergonomic controls. This decision has incorporated many years of experience in the production of laptops and a finally adjusted concept, honed on a number of previous PDA models. Following the already established classic design style of mobile devices, the developers nevertheless brought to this model their own that truly distinguishes and emphasizes its individuality<изюминки>design. So what exactly is the ideal PDA that should strike the eye of a sophisticated consumer, according to ASUS designers?

Here it is the result of many years of work. A solution that should tell others about the quality of style and refinement of taste of its owner. Adhering to strict classical forms, with elegantly executed corners and an overall dark color scheme of the body with silver and chrome inserts, the developers have achieved the perfect combination of classics and sophistication of style. The main features of the design concept embedded in this model were rigor, moderation and the inherent quality of implementation of every detail.

The quality of the plastic case is excellent. All parts fit almost perfectly. Separately, one can highlight the elegantly executed chrome-plated metal frame. It clearly emphasizes the overall style, adding a little sophistication to the plastic panels of the communicator's body. Along with the aesthetic function, it is entrusted with the task of ensuring the strength of the body along its perimeter. Matte black plastic body panels with a soft touch coating applied to them will emphasize the rigor of the color scheme and prevent the device from inadvertently slipping out of the owner’s hands.

Balanced performance is observed in almost any equipment of this PDA. The dimensions and weight of the sample under review can be called the most convenient and optimal for devices for this purpose. The latest characteristics provide the user with maximum comfort when working handheld and will easily allow the communicator to fit in a trouser pocket, or, due to its small thickness, will not hinder the owner’s movements when wearing it in a belt case.

Without a doubt, the main ergonomic victory here was the presence of a numeric keypad. Along with all the capabilities of the touch screen, which does not allow convenient operation with one hand, the presence of an additional digital keypad will give the owner all the advantages of communicating with a regular cell phone.

The manufacturer itself places this model in the section cell phones, which at least suggests full set functions for such a solution. And the form factor of the communicator in the form of a multifunctional one is quite typical for the content of today's market. mobile phone with a full numeric keypad.

The huge capabilities of this communicator could not fit into the keyboard for a regular mobile phone. For more comfortable work with this implementation of the handheld, the manufacturer added a block of control keys to the digital block. The dimensions, pressure sensitivity and tactile feel of the keys of the keyboard installed here will fully ensure the comfort of working with this PDA model. Let's separately highlight the numeric keypad block. Along with good size keys, slightly convex in shape, and optimal sensitivity, yet after a short interaction with this model, their height level became slightly different. But, most likely, this small defect will go unnoticed by most users.

Function keys are located around the number pad. On the left there are buttons for accepting calls, below it is a launch key for the proprietary ASUS task manager, which can be reassigned at your discretion, and with right side Under the end call key there is a button to delete a character.

The joystick at the top of the central part of the keyboard, which has proven itself in other solutions, has already become a classic implementation of scrolling through menu items and the most ergonomic control system. Optimal in size, it allows you to quickly and with one hand search and launch the applications and tasks you need. Implemented in this square-shaped model with a small rubber coating at the top, it turned out to be a little tight. Perhaps this will improve over time with active use.

At the top of the keyboard, on both sides of the joystick, there are “Start” and “OK” buttons. The location of the soft keys along the edges of this upper line of the keyboard block is slightly different from the usual one. It would be more practical and convenient to locate them directly next to the navigation element. But you can get used to any non-standard solutions, it just seemed more convenient to ASUS designers.

Overall, I really liked the keyboard unit and left a pleasant impression of care for the user and his convenience.
Not very large, but not very small 2.6" display takes up almost everything free space above the keyboard block. A very interesting and effective design move provided it with a metal frame, small in thickness, with a black, slightly silver, corrugated coating.

At the top there is a narrow strip of voice speaker with a chrome-plated metal mesh, highlighting the black and silver contrasts of the design of this model. The traditional ASUS single LED system indicator is hidden in the left corner. It signals the operation of wireless communication channels and the battery charging status. And next to it is an integral part of 3G video calls, the front camera.

Left side developers<вооружили>call button voice control and a multifunctional jog-dial scroller. It allows you to scroll through menus or documents and confirm the selected action.

Considering the presence of a joystick on the main keyboard, an additional jog-dial is unnecessary. This is just a tribute to users who, having communicated with previous models from this developer, are accustomed to the only scrolling option in the form of a jog-dial. But don't forget about its ability to adjust the sound volume, which more than justifies its presence on the side control panel. In general, the possibility of choice and the presence of additional functionality of control elements elevates the ergonomics of this model to a higher level of comfort.

The right side received maximum equipment with all kinds of elements. Let's start from the bottom. This is where the stylus slot is located.

This main control element in touch-screen communicators has a chrome-plated iron central part and plastic caps at the beginning and end. It is very balanced in weight and size. A small rounded shoulder secures it well in the body of the PDA, and a small flag at the other end allows you to easily, without much effort, remove the stylus from its socket.

Next, going from left to right, there is an unobstructed slot for microSD memory cards. Although the manufacturer’s website indicates the Mini-SD, support SDHC format, the package still includes a microSD card and the slot corresponds to its form factor. Next, the developers have placed the shutter button of the built-in camera, and next to it there is a button hole responsible for hot rebooting the PDA. Then there is a mode button for switching the state of the communicator.

In the lower position, the buttons and display are locked, and in the upper position, the device is turned on/off in a spring-loaded manner.

And the cover of the socket for connecting an external GPS antenna closes this chain. The connector itself is small and quite fragile, so the user will have to handle it very carefully.

The top side is ideally empty, which allows you to pay attention to the elegance of the design, not burdened by the rudeness of functionality. But, seriously, the large concentration of various types of wireless communications simply obliged developers to provide top part communicator for their modules and antennas, which deprived it of additional expansion elements.

The lower side, although not full of variety, is also quite involved by the developers. There is an eyelet for a strap, a microphone hole, a headset jack, a miniUSB interface connector, 2.5 mm, USB 1.1 standard, and on the right side you can see the stylus we have already described.

Two-thirds of the rear part is occupied by the battery compartment cover, with a small rubber insert closer to the bottom edge that prevents scratches and does not allow it to slide on the table. The lid closes tightly, without any play, but I was a little surprised by the discrepancy between the sides of its upper edges and the plastic of the case. It expands slightly due to the locks of the upper part, which spoils the overall impression of the quality of fit of the elements.

At the top of the rear panel there is a small chrome plated area with small discreet feet on the sides to prevent scratches. On it there is a group of holes for the system speaker and a non-closeable glass of the 3.2 MP camera.

Under the battery compartment cover there is a fairly large Li-Ion battery. Underneath there is a slot for a SIM card. There is also a rather informative sticker of specifications and additional technical information about this model.

Summing up the general description of the external image of the ASUS P750 communicator, we can clearly summarize the qualitatively convenient and well-thought-out ergonomics of this model, the full equipment with expansion connectors and their<правильноудобном>location. The design approach in the execution of the case is aimed at a classic style and will appeal to a strict and practical person, but who values ​​his individuality and the pretentiousness of expensive things. We can safely praise the company's designers for the skillful combination of the reliability of the iron elements and the conveniently practical coating of the plastic body with its overall elegance of style and the sophistication of small chrome-plated, but durable protective inserts. There are still a couple of comments in our meticulous analysis. There is a slight play in the numeric keypad and a slight mismatch between the joint lines of the cover covering the battery compartment and the PDA body. Plus a small incident in the incorrect specification on the manufacturer’s website (in terms of the expansion card connector). But such little things should not affect the overall impression of this model.

Essential Elements of Productivity.

The internal filling of this model is without a doubt the most technologically advanced and advanced. The Marvell XScale PXA270M processor installed in it with a frequency of 520 MHz allows you to work quite comfortably with various applications. Yes, we can safely say that maximum performance is achieved here in the environment of the Windows Mobile 6.0 operating system. However, we still can’t talk about an instant response to every press. Sometimes even the usual opening of Explorer delays the user for several seconds.

But we still emphasize that the performance of this model is worthy of respect.

For more economical use of battery resources and increased operating time, there is the ability to automatically adjust the processor frequency based on the needs of the running application.

There is also a menu for setting the CPU frequency to one of three fixed positions - turbo mode, standard mode and energy saving mode. Presumably, based on the analysis of reliable sources, we can characterize them as switching between frequencies, starting from the top position: 520 MHz, 312 MHz and 206 MHz. This adjustment has already been found in models from other manufacturers.

With memory provided to the end user, things are even more interesting. According to the stated specifications, this model has 256 MB of ROM and 64 MB of RAM memory, but nothing is said there, but how much<отхапает>the operating system and means of service backup of the device itself. And in fact, we still have 48.29 MB of RAM and 154.20 MB of user memory, which we can use for programs and our files. But even this is a good result, although not entirely logical at first glance. Note that the model we received for review is equipped with an additional 2 GB Flash card, which more than compensates the user for all the inconveniences in terms of storing programs and necessary personal files.

Display and sound.

At first impression, the display size did not seem to us the best choice for such a serious model. Having worked a little with the test subject, and most importantly, having practically assessed its overall dimensions, we can confidently assure the buyer that we have achieved the only optimal and correct balance between ease of use and information content of the 2.6" TFT matrix installed in the ASUS P750 model. This approach has become quite new in modern world production of communicators, most of which have displays with a diagonal of 2.8". But here we clearly win in the dimensions of the device, which is an undeniably powerful argument. A completely standard resolution - 320x240 pixels is more than acceptable due to the high price and the strong impact on the performance of the entire VGA display system. Yes and why for such a diagonal and such high characteristics. QVGA images are quite enough here.

The color rendition of the display is of sufficient quality and comfortable to read in a dimly lit room. The viewing angles from the right, left and bottom sides are very close to the maximum, but when the angle deviates even 30 degrees to the top, the image quality sharply decreases until it completely turns negative. The brightness level is selected from eight values. At the same time, the maximum level may not be enough when used in bright time of day, and even more so when direct rays of the sun hit the surface of the screen.

The sound produced by the system speaker is truly worthy of respect. It can be compared with the not very loud speakers of some laptops. Having quite high-quality reproduction of the sound stream, the ASUS P750 model is difficult not to hear when incoming call phone. Even when the PDA is placed on the table surface, the force drops sound signal we did not observe. This is where the little tricks applied by ASUS developers for this model come into effect. A pair of rounded legs, described above, on both sides of the decorative panel, under which the speaker is hidden, do not allow the body to completely adhere to the table and freely release sound into the surrounding environment. The vibration alert also did not disappoint our expectations; it is quite effective in almost any situation.

The quality of the included headset cannot be called the best, but the user can always choose this accessory from another well-established manufacturer speaker systems. This conversion will turn the ASUS P750 into a first-class Flash MP3 player.

Communications and their capabilities

We've finally reached the main points. technical capabilities test sample. After all, it’s the opportunities wireless technologies communications and brought the PDA to new level evolutionary development. The technological equipment of this model with wireless communication modules can be called fully compliant with the requirements of the latest solutions. There is support for the increasingly powerful and constantly improving Wi-Fi specifications IEEE802.11g and IEEE802.11b. However, the use of such a module greatly affects the battery life, although it has the maximum range among wireless solutions. But Bluetooth V2.0+EDR was specially designed for individual networks that do not require signal transmission range. Its main feature was low energy consumption, which is necessary for autonomous solutions. But this model also has small<урезания>. They touched the infrared port. Most likely, its absence is due to the lack of relevance of this standard in the modern digital world. But not everyone can agree with this decision of the developers.

Centralized management of wireless solutions is carried out using the built-in Wireless Manager utility. Its features include setting automatic timed shutdown of any of the wireless interfaces, including the telephone module.

The Bluetooth hardware stack is stated to be version 2.0+EDR, but all its functionality is determined by those built into the operating system Windows system Mobile 6.0 Professional drivers from Microsoft. Quality software and their capabilities became one step higher than their previous predecessors, but they still did not receive full functionality. Their brothers from Broadcom are still more versatile and easier to set up.

The model is equipped with profile support:

  • SPP (Serial Port Profile),
  • SAP (SIM Access Profile),
  • OPP (Object Push Profile),
  • PAN (Personal Area Network Profile),
  • HID (Human Interface Device Profile),
  • AVRCP (Audio Video Remote Control Profile),
  • A2DP - audio transmission to a wireless stereo headset.

Desire to check the operation of the Bluetooth module using standard generation tests network traffic between two IP addresses did not bring any results. Although the PAN (Personal Area Network Profile) driver we needed was installed on the system, standard means we couldn't use it. As it turned out, there was not enough regular Bluetooth Manager. Having spent a long time on futile connection attempts, we abandoned such testing. It is possible that such problems will not arise in newer versions of the Windows Mobile 6.0 operating system, but for now the user can only use alternative software solutions.

With the Wi-Fi module (802.11b/g standard), everything turned out much simpler and faster. We did not encounter any special nuances in setting up and using it. The built-in Wi-Fi Manager utility allows you to quickly and easily connect to Wi-Fi networks.

The connection works quite stable, but compare the operating range of this module even with the most inefficient USB Wi-Fi adapters It won't work for desktop PCs.<Дальнобойность>The Wi-Fi signal of the P750 model is very weak, although its operation causes the PDA itself to become very hot when the Wi-Fi module is turned on.

Already with a barrier of one concrete wall, the work schedule using WPA2 encryption was not the best.

However, even under ideal conditions, at a distance of no more than 2 m and in the absence of other Wi-Fi networks we obtained speeds that were more than half as fast as those possible with the wireless standard specification used here.

Comparative testing of performance within the Wi-Fi standard IEEE802.11g at a connection speed of 54 Mbit/s with line-of-sight at a distance of two meters using WPA2 encryption.

In both directions.

Data flow from the access point to the P750 communicator.

Data flow from the P750 Communicator to the access point.

We also tried to test this bundle in unencrypted mode wireless channel, but in view of the immutability of the result, it makes no sense to present these graphs.

To sum up the results of testing, let's say that the results will not be the best in testing full-size devices and wireless Wi-Fi solutions(IEEE802.11b/g) standards. However, for the niche of PDA devices and mobile communications, given their equipment with compact and less power-intensive implementations of built-in modules, we can say that the P750 model is equipped with quite high-quality means of wireless data transmission.

The wired solution for data transfer here is the MiniUSB connector, which allows operation via the USB 1.1 protocol, which will not be the main advantage of this model, but rather one of its disadvantages. This solution should not be used for pumping large amounts of data, since a speed of 12 Mbit/s will become a rather critical argument in this situation. We are inclined to attribute the lack of a faster and now popular USB 2.0 interface with a transfer speed of 480 Mbps to this model as a disadvantage of the old platform from previous models, taken as the basis for the P750 communicator. However, for simple synchronization of a PDA with a desktop computer, a speed of 12 Mbit/s is quite enough. MiniUSB can be used to charge the communicator from the power supply and via the USB bus. In addition, the same connector is used for ASUS connections as a removable storage device.

Carried away by the abundance of wireless solutions described above, we forgot about the main purpose of the device as a mobile phone, the class of which the developer classified this model as. But here, too, the user receives a full set of support for mobile standards, which are based on GSM 850/900/1800/1900 MHz, and at the top<айсберга>support for the latest solutions mobile communications third generation of UMTS 850/900/2100 MHz standards. There are also implementations of intermediate solutions that are still so popular in our environment - data transfer via GPRS, EDGE and HCDPA protocols. It is impossible to say about the complete universality of the listed equipment. In different regions of our globe there is a complete predominance of CDMA networks and technologies. When choosing this model, the buyer must decide on the region of its use, choosing exactly the standard that he really needs. In turn, a completely universal solution, equipped with all possible modules of mobile standards, will be unreasonably expensive and unpopular. Although such offers already exist on the digital technology market. Models with narrowly targeted equipment for a specific sales region are much more popular and mutually beneficial for the developer and consumer.

Full control of the phone's functionality is provided by standard application"Telephone". It can be called by pressing the call button or from the program menu. The numeric keypad that appears on the screen will allow the user, using sensory capabilities communicator screen, it is easy to dial the number he needs, but you can also do this from the lower numeric keypad.

Support for 3G networks means there are settings for video telephony.

Following the already established principles of convenient operation of mobile solutions, the manufacturer equipped this model with software that controls the communicator’s operating profiles, with the ability to select a melody and signaling modes for an incoming call.

GPS receiver.

People are already using modern digital satellites in their equipment everywhere. This is quite old, but today it has reached the peak of its popularity, the development of the US Army GPS (Global Positioning System). Our universal solution from ASUS is no exception - like most of its brothers, it is equipped with a SiRF StarIII GPS chip. This solution for navigation kits has proven itself to be the best. SiRF StarIII is characterized by high sensitivity, positioning accuracy and low power consumption, which is especially important in our case. However, the developers did not rely on the internal implementation of the antenna and gave the user the choice of connecting an external one, which greatly expands the capabilities and number of places where this service can be used. This approach will improve location accuracy when signal strength is low or indirect.<видимости>. And the well-designed and easy-to-use tripod included in the kit will help you find the optimal location for the ASUS P750 in the car.

We did not find any specialized and, of course, not free navigation software with maps included, but, nevertheless, the manufacturer preinstalled very good utilities that will be useful not only during the first time of use, but can also be a good help in tandem with well-known third-party programs. Due to the characteristics of each specific sales region, ASUS has entirely assigned the responsibility of equipping the communicator with full-fledged navigation software to dealers. Naturally, the addition of maps directly affects the overall, and not small, cost of this PDA, which is why such a decision will most likely be made by the buyer himself, and he will pay extra for navigation amenities separately. But we, in turn, will try to draw the reader’s attention to the standard utilities available on board for the P750.

    GPS Catcher - allows you to quickly download data on the location of satellites from the Internet, which significantly reduces the “cold” start time.

    Location Courie - makes it possible sending SMS with the coordinates of your location.

    Travel log - will help you remember your routes. It has a compass, a speed indicator, geographic coordinates, and information about available satellites, stylized to resemble the circumference of the globe.

Considering the subjectivity of analyzing the operation of all radio signal transmission devices, the operation of the receiver itself can be described as quite adequate and of high quality. The first launch took place in light clouds and without the use of an external antenna, which took the P750 up to ten minutes. However, there were no further complaints about the work. The positioning accuracy of the GPS module without an external antenna was within the error limits and was decently high. At the same time, one can note a stable connection with satellites and a quick resumption of reception in the event of a connection loss due to construction obstacles in the signal path. However, in the bright sun it was very difficult to see the readings, but these are already features of the display of this model.

Just as GPS technology has become an integral part of a person’s mobile digital satellite, equipping with a built-in camera is already mandatory for a universal assistant. And this is not only fashionable, but good resolutions it's practical and convenient. You can always take a quick photo required document and not<заморачиваться>with its rewriting. Just record some event or logo. The exchange of business cards has long been at the level of digital data transfer, but if you are nevertheless pleased with its paper version, then you can always quickly and accurately record a photo of it in your memory digital assistant. And with the help of existing software, it becomes possible to instantly recognize it and enter the received data into a notebook.

Our test sample does not have the latest achievements in the digital industry. A 3 megapixel camera with auto focus is quite high quality and convenient, but not the best solution. Modern mobile phones have already grown to 5 megapixels and are increasingly equipped with small, but still, flashes or image lights. An uncovered peephole will be subject to mechanical stress and darkening by various kinds of stains that so often cover the glossy surface of glass.

The camera starts both from the menu and by long-pressing the shutter button, which is quite fast and very convenient. The screen, as usual, in such devices immediately becomes a viewfinder. Control is possible both with a stylus and with buttons, which makes the P750 stand out very favorably in field shooting conditions and is very important for fast and high-quality shots. The camera settings are quite extensive and will allow the user to adapt the camera as much as possible to obtain the best result.

Let us note the main features of the photo mode settings.

  • GPS mode. Recording data about the current location in the EXIF ​​of a photograph.
  • Scene. Subject shooting scenes: car, portrait, night.
  • Picture size. Possible resolutions: 2048x1536; 1600x1200; 1024x768; 640x480; 320x240; MMC mode (1600x1200).
  • Picture quality. Compression levels: normal, good, excellent.
  • Increase. Digital zoom ratio. This is only possible with small image resolutions.
  • Timer. Self-timer - disabled, 5 or 10 seconds.
  • Batch mode. Continuous shooting of 4 or 9 frames at a time.
  • Frame. Selecting a frame.
  • Effects. Lighting effects: black and white, negative, sepia.

There are also other settings hidden in the camera software. Although access to them is not as easy as the previous ones, they may also be needed under certain shooting conditions. Here you can find: setting white balance, selecting exposure metering mode and adjusting exposure compensation.

Here we finally come to the most important thing. Direct test images should show us a complete picture of the camera's capabilities.

Checking automatic white balance under incandescent light.

Shooting at a distance of 5 cm.

Shooting at maximum magnification.

The quality of shooting a regular text document.

Of course, expect great pictures from a camera like this compact size It’s not necessary, but we’ll still try to characterize them as average in quality for such devices. It is worth noting that the accuracy of the automation significantly depends on the illumination of the object. In low light, autofocus errors occur, resulting in blurry photos. On a bright sunny day, the pictures are of quite excellent quality and do not cause any complaints. I was qualitatively pleased with the macro mode. At a distance of 5 cm, you are guaranteed picture clarity and detail.

Video settings.

But the video shooting couldn’t boast even average quality. When recording, one of two resolutions is used: 176x144 or 128x96, which will allow the user to get rather poor clarity. But one of the features is the ability to operate the zoom in video mode. The resulting files have recording formats - 3gp and MP4.

Performance testing

When buying a computer, even a small one, many buyers are primarily interested in its computing power and speed. This is what we will try to present in this section. As already mentioned, ASUS P750 is equipped with a powerful mobile processor Marvell XScale PXA270M with a frequency of 520 MHz. At a fairly low resolution installed screen 320x240, such a basis should provide excellent information processing speed.

From a subjective impression, the speed of response to user actions is quite high, but it cannot be called instantaneous.<Частенько>The wait disk appears, but only for a few seconds. Everything, of course, depends on the complexity of the operation, but even a simple call to the communication manager sometimes takes a noticeable amount of time.

However, let's try to substantiate our assurances in real test applications.

Testing occurs automatically for greater repeatability of results.

The SPB Benchmark test package will open our race.

Our test subject did not become a leader in terms of the total overall performance coefficient, but it will be much more interesting later.

Test results ASUS processor The P750s take it to the top.

But not everything is so good with the memory subsystem. It is this part that spoils the overall picture of testing. A serious flaw on the part of the company's developers.

The performance of the ASUS P750 graphics subsystem naturally became the total factor of, on the one hand, a fast processor and, on the other, a low screen resolution, which gave simply outstanding results.

The table shows the complete digital analysis obtained test results using the SPB Benchmark package.

But we didn’t stop at just one testing package. Very good comparative results can also be achieved using the JBenchmark application. This is what we got.

Now let's look at the performance in a real application. A decently detailed picture can be obtained using the TCPMP Version 0.72RC1 player after playing test videos in it.

TCPMP Version 0.72RC1 Benchmark Results

Average Speed ​​548.12%
Video Frames 511
Audio Samples 1047860
Amount of Data 793 KB
Bench. Time 0:08.669
Bench. Frame Rate 58.94
Bench. Sample Rate 120862
Bench. Data Rate 750 kbit/s
Original Time 0:47.521
Original Sample Rate 22050
Original Data Rate 137 kbit/s
URL My DocumentsSpbBenchmarkTest.asf
Size 811658
Platform Pocket PC
OS Version 5.02
OEM Info ASUS P750
Clock speed 520 MHz
Video output DirectDraw 240x320 16bits
Video zoom 208x160 -> 232x302
Audio output Wave Output 22050Hz 16Bits 2Ch.

In total, we can talk about a very worthy application for high speeds work. But in<бочке меда есть ложка дегтя>. Due to the fast processor installed here and the small screen resolution, we get very good results on the speed of the graphics subsystem. However, the memory performance of this model is not worthy of such high praise. There is something for developers to think about here.

Process quickly and efficiently needed by the user information is not all you need from a modern digital assistant. It should not fail even in difficult conditions when there is no way to recharge the battery and effectively save its remaining charge. In the next tests we will try<пролить свет>on the battery life of this model in various load modes

Battery life

The power of performance has always had a negative impact on the battery life of digital devices. However, a fairly small screen installed in the test subject should slightly increase its autonomy. And a fairly weighty argument inherent in the capacity of the installed battery can also have a positive effect on the situation. Following the mobile solutions of ASUS, we cannot say about any problems with autonomy in the predecessors of the P750 model, but the bare facts should reveal to us the whole picture of the state of affairs.

The communicator is powered by a replaceable lithium-ion battery with a capacity of 1300 mAh. At standard use P750 as a mobile phone (in the settings it was set automatic setting processor speed, automatic shutdown screen, and the time and numerical testing conditions look like this: 10-15 minutes of calls, 10-20 camera pictures, 10-15 minutes of GPRS, 30-40 minutes of games, 5-10 SMS, 1-3 MMS per day) in this mode The device will have to be charged at least every two days. But, taking into account the presence of modes of reduced screen brightness and processor frequency, the results of work are quite achieved within three days. If you use<энергопожирающие>Wi-Fi, GPS and, to a lesser extent, Bluetooth communications (as a gentle solution in this regard), the communicator may not survive until the end of a regular working day.

Let's move on to the actual battery test results we obtained. In order not to be unfounded, we conducted testing in the initially proposed SPB Benchmark application.

Chart of battery life when playing a standard video.

Chart of battery life when playing a standard mp3 file with the display completely turned off.

Using the standard Windows Media Player preinstalled on the system, two tests were launched: playing a video clip and an mp3 file. Using an e-book viewer, the operating time of the PDA was tested when turning pages automatically. All tests were carried out with the screen's maximum brightness settings. Testing was carried out from full charge batteries until the PDA turns off automatically.

Playing the video allowed the communicator to work for just over 5 hours (blue line of the graph).

The sound of an mp3 file provided a battery life of 14 hours 20 minutes. (light brown graph line).

But reading e-books will please the user for as long as 16 hours and 10 minutes, but at maximum display brightness (red line of the graph).

The results are not bad, but even with the use of an algorithm for automatically adjusting the frequency of the process, the battery discharge rate still remains at a fairly noticeable level.

Summing up, we can conclude that the battery life, although not amazing in its achievements, is still at a decent level for devices of this class. But the communicator is designed for quick and abundant information flows urban world with its full-fledged infrastructure, which means that the user will not have problems with recharging. Moreover, it is possible both from a computer and from the vehicle’s on-board network, not to mention the standard electrical network.

Software.

Having received a fairly powerful and universal Windows Mobile 6.0 operating system, the user receives a good, but still standard set pre-installed applications. But in this section we will try to draw the reader’s attention to those programs that have become individual for the sample being tested.

ASUS Status. A very convenient utility from ASUS, it allows you to display the properties and parameters specified in its settings.

ASUS Launcher. Allows you to transform what ASUS developers consider a complex operating system menu into an imitation of a mobile phone. Everything is collected in separate folders. This approach will make it easier to access individual applications. Let us emphasize the deep customization capabilities of this pseudo-panel.

GPS Catcher. Allows you to quickly send an SMS with the coordinates of your current location.

Remote Desktop Mobile. Presentation control via Bluetooth.

Streaming Player. A very convenient player for streaming information.

UR Time. A very high quality screensaver with deep settings and additional functions.

WorldCard Mobile. Recognition of data on a business card.

Movement log. So necessary program for easy use of the functions of the built-in GPS receiver. There are only the most necessary features, but even they may well satisfy an undemanding user.

My secrets. A utility that places your sensitive information under a secure, password-protected lock. Very useful for people with<манией преследования>. All your confidential data will be stored in the folder of the same name created by the utility.

Backup. Creation backup copy data.

Conclusions

In our review, the inquisitive reader was presented with the best example of the time-honed line of ASUS communicators. The P750 model, along with its successful ergonomics and excellent functionality, received from the developers significant performance and impressive communication characteristics. Yes, we can safely say that the full potential of the universal platform of this model was used to the maximum. But there are also a number of shortcomings remaining from previous solutions in this line.

An excellently designed design, qualitatively comfortable and fully telling others about the sophistication of style and the demands of its owner for highly effective solutions in his environment. The form factor of the device itself is perfectly balanced. Its overall dimensions and weight will allow the potential owner to experience in practice the full interaction between a person and his high-tech digital assistant in work and business. A qualitatively universal approach to control ergonomics provided the P750 with a joystick and a jog-dial scroll wheel, which will make it surprisingly easy and quick to solve assigned tasks on this communicator. Carefully packed in a fairly voluminous box, the full package and the additional software present in the PDA itself should fully provide the user with a convenient service for using the product he purchased. The record-breaking performance graphics subsystem contained in this small case is explained by the low screen resolution and the installed fast processor. This combination will allow you to work very effectively with graphic applications and in particular with cartography for GPS navigation. But with the performance of the RAM subsystem and user program memory, the P750 model is not as smooth as we would like. Taking into account the wired communication solution left over from its predecessors, implemented through access via a mini-USB connector of the USB 1.1 standard, one can subjectively assume that developers are using the old platform, which leads to a slowdown in data transfer between the processor and memory, as well as writing data to permanent storage devices . The energy-saving system provided in this model and a fairly capacious Li-Ion battery allows you to increase the battery life, but this model’s autonomy is quite far from the record-breaking results. The autofocus performance of the built-in camera in poor lighting conditions is also not very good. You can also pay attention to<сыроватость>software in the field of control and switching of means Bluetooth standard, but this flaw may well be corrected with the release of new software for the P750 model. Depressing complete absence software responsible for working with maps, and the maps themselves for full use of the GPS receiver.

Summing up everything described above, let us specify all the pros and cons of this model.

Pros:

  • Sleek design with matte black and silver body colors;
  • High-quality plastic coating;
  • Reliable housing design;
  • Complete set taking into account all user needs;
  • Good quality and visibility 2.6-inch display;
  • Convenient controls and keyboard;
  • Productive graphics subsystem;
  • Fully equipped with communication technologies;
  • Long battery life;
  • Decent equipment with additional software.

Cons:

  • Weak speed and operating range of the Wi-Fi module;
  • <Сыроватость>software in the field of control and switching via Bluetooth;
  • mini-USB connector standard USB 1.1;
  • There is no infrared port;
  • Unstable autofocus operation of the built-in camera in poor lighting conditions;
  • Not good fast work with memory;
  • There is no cartography included in the package.

We express our gratitude to the company PF Service LLC (Dnepropetrovsk) for the equipment provided for testing.

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Stationary desktop computers are gradually losing their positions, and if they still remain relevant for workplaces and educational activities, then in home and everyday use they are already closely crowded by all kinds of portable devices. The only disadvantage of mobile equipment is reduced functionality compared to bulky personal computer. A comprehensive solution for such situations are laptops, whose performance is quite comparable to powerful and versatile stationary machines. The trend towards lower prices for components makes it possible not to overpay for mobility.

Laptop Asus k750j - mobile and powerful

One of these portable workstations is the model of one of the leaders in the production of portable computers, Asus k750j. This is not the top model from the manufacturer: the cost of the laptop is in the middle price range, but the characteristics of the laptop indicate that this is a full-fledged replacement for a home gaming or work computer for a business person.

The model can easily withstand the simultaneous load of several resource-intensive applications from the arsenal of a modern user. Most games that are demanding on hardware and specialized 3D programs run without problems on this computer and run stably on medium and high settings. standard settings. The computer easily copes with tasks that the average user can assign to it without requiring top-end performance.

Performance processor

The center of any computer system is the processor - it is the processor that is responsible for processing all computational operations that form the basis of any process in a computer. Our electronic hero has on board a modern Intel Core i7-4700HQ unit with 4 cores, which, thanks to Hiper-Treading technology, is capable of processing up to 8 threads.

About a year ago, prices for these processors dropped, which made it possible to equip them not only with top-end laptop models. The standard frequency of each core of 2.4 GHz can be additionally overclocked to 3.2-3.4 GHz using Turbo Boost, depending on the activity of the other three cores. Created on the basis of the 4th generation architecture, processors on the H3 socket (LGA 1150), in addition to their own performance, have a built-in HD Graphics 4600 graphics chip, which can be compared with good budget video card options from Nvidia and AMD.

These video processors have been improved by 25-30% compared to previous generation chips and are further optimized to work with multimedia files high resolution. Declared support latest versions DirectX and OpenGL, to work with video content, Quick Synk technology is used - an original development from Intel for hardware acceleration of video processing, which allows not only to increase the speed of encoding and decoding, but also to reduce energy costs.

Memory

Regarding memory equipment, the manufacturer provides a wide range of modifications of Asus k750j models. The characteristics of the hard drives supplied in the kit can vary in total capacity from 750 GB to 2 TB. Two connectors for storage devices allow you to upgrade your laptop. Replacing the main hard drive on solid state drive An SSD can provide a noticeable increase in system performance, and you can think about increasing the amount of RAM later: 8 GB copes with the tasks. Two slots for RAM cards can be occupied by cards with a total capacity of up to 16 GB. The type of memory supported by the laptop is DDR3, the frequency reaches 1600 MHz, the HD Graphics 4600 graphics processor uses this computer memory for its purposes.

Video

In addition to the built-in graphics processor, the Asus k750j laptop is equipped with a discrete graphics card GeForce GT 740M from Nvidia to solve visualization problems. This is a special video adapter for mobile systems with average technical characteristics. This card doesn’t have enough stars in the sky, but you can’t call it a failed solution for a laptop either.

Most of the games of recent years are a real testing ground for video controllers - they behave quite stably at medium settings, except for the most “gluttonous” new products released in 2013 and later. Technology Turbo is capable of automatically overclocking the video card processor frequency, but only if there is additional cooling laptop.

Other

Webcam and speakers, microphone and DVD drive with recording function, Bluetooth and Wi-Fi, which have become standard companions of laptops, 2 USB 2.0 and 3.0 connectors, a glossy 17.3" monitor and a large touchpad that recognizes multi-touches - all this in a stylish aluminum case. The screen resolution is not the most popular, 1600 x 900, but this does not interfere with Full HD viewing, thanks to the standard ratio for laptops.

The pre-installed Windows 8 fits the configuration very well, allowing you to take full advantage of the components of the Asus k750j laptop. The 3000 mAh battery lasts up to two hours without recharging.

Purchase impression

According to the level of requirements, there are a wide variety of users of the Asus k750j laptop. Reviews range from the most laudatory to reservedly satisfied, but completely devastating opinions have not been noticed. This is understandable: despite all the disadvantages, the laptop is one of the most productive computers in its price category. Most agree that the mobility of this model is purely nominal; with an average load, the laptop is not capable of working for more than an hour. Among the reviews of advanced users, there are doubts about the advisability of equipping the model with a video card of such a low level against the background powerful processor and extensive options for upgrading RAM. For business people working with direct access to the power grid, a laptop can become not just a portable file storage, but also a complete replacement for hospitals.

Verdict

It is unlikely that anyone will regret buying this computer. The model can perform a wide variety of functions - from a home entertainment center to an everyday digital assistant. Using it on the road and traveling is extremely doubtful without an additional external power source, but as an alternative desktop computer The model is quite suitable.

The gaming laptop segment lives by its own laws: endless restyling, improved graphics, experiments with appearance. It seems that the race for leaders in this segment has no end, and therefore more and more new models enter the market almost every month.

Appearance

The massive case of the ASUS G750JZ gamebook, of course, is impressive in size, has distinctive features design, however, unlike its competitors, the appearance of the laptop is relatively calm. The top cover is made of matte plastic, pleasant to the touch, but can bend when pressed, which is surprising, given the thickness of the laptop at 5.5 centimeters. Almost in the center of the lid there is a luminous logo of the gaming brand: Republic of Gamers (or ROG for short in the name ASUS G750JZ).

When you open the laptop, you are pleased with the matte frame of the matte screen. Working panel also made in black, but made of aluminum. The ASUS ROG G750JZ easily collects fingerprints on its surface, but they can be removed just as easily. This gamebook weighs 4.8 kilograms – a typical figure compared to its competitors. The build quality leaves a good impression, but the plastic that presses through in places causes confusion; some may find it too easy to open the screen.

Screen and sound

The laptop is equipped with a 17.3-inch diagonal screen, typical for gaming devices, with a resolution of 1920x1080 pixels, a matte surface and TFT TN matrix manufacturing technology. The display is quite good, but it cannot be compared with modern IPS matrices. It is possible to use IPS matrices on gaming laptops we'll see later, because right now their use is quite expensive.


The ASUS G750JZ audio system fully meets expectations - two speakers and a subwoofer controlled by the MaxxAudio system not only have truly loud sound, but will also delight music and movie lovers. The laptop delivers excellent performance in both low and high frequencies. As already mentioned, there are no complaints about the volume, and music lovers now don’t have to run for headphones. In addition, the standard equalizer allows you to quickly adjust the sound to suit the game genre.

Keyboard and touchpad

Without a touchscreen, the keyboard and touchpad are the only default controls. And, nevertheless, they are made at the highest level - even with a strong desire there is nothing to complain about - the island keyboard is comfortable, the keys have a short travel. There is also a separate digital block, multimedia functions are combined with the top row function keys. The backlight has three brightness levels.


The clickpad has an impressive size, a rough surface and perfectly recognizes any gestures. There are also two large keys, characterized by soft, smooth presses.

Ports and connectors

As usual, there are no problems with placing interfaces on the massive body of gamebooks, and therefore ASUS engineers implemented everything traditionally. The left side houses two USB 3.0 connectors, a Blu-Ray drive and a card reader.


On the right side there are: power connector, D-Sub, RJ-45, HDMI, Thunderbolt, two USB 3.0, two audio jacks for microphone and headphones. The front and rear ends are empty. In general, you can connect anything to the device.

Specifications

ASUS G750JH (90NB0181-M00160) is:

  • Matte screen 17.3", 1920x1080, TFT TN
  • Processor Intel Core i7-4700HQ (4 cores/8 threads, 2.4/3.4 GHz, 6 MB L3, 47 W)
  • RAM 4x 8 GB DDR3L, 1600 MHz
  • Built-in graphics card Intel HD Graphics 4600 (400/1200 MHz)
  • Discrete NVIDIA video card GeForce GTX 780M (4 GB GDDR5)
  • Hard drive 1x 1000 GB, 7200 rpm (Hitachi HTS541010A9E680)
  • SSD drive 1x 256 GB (Lite-On IT LMT-256M6S)
  • Weight 4.8 kg and dimensions 410x318x58 mm


In simple terms, the ASUS G750JH is a machine that effortlessly copes with all tasks. If we put aside prejudices and cost, then this is a full-fledged replacement for a desktop PC. The only thing that can put the ASUS G750JH in an awkward position is maximum and ultra settings in the most demanding modern games. In other situations, the laptop works unrealistically fast.

Also pay attention to the configuration. Maximum versions are the most expensive, and cheaper ones have weaker components and characteristics.

Cooling system

I would like to call the ASUS G750JZ cooling system a reference one. Even under prolonged loads, the coolers operate very quietly. If you don't look at the screen, no one will even guess that the laptop is extremely loaded with games. The temperature of the processor and video card at peak is about 80 degrees. The housing itself maintains a comfortable temperature and does not heat up above 30 degrees on the working surface.

Battery life

The destiny of gaming laptops is a computer desk and an outlet. With a weight of 5 kilograms, they are not intended for daily transportation. And the hardware components are designed for maximum performance, not economy.


Therefore, in game mode ASUS G750JZ is enough for only 1.5-2 hours of work. If you use a laptop for surfing the Internet or watching movies, you can count on 3-6 hours of operation, depending on the load.

Price

Gaming laptops have not surprised anyone with their price for a long time. For ASUS G750JZ online stores They are asking $1500-2000, which is the weighted average price. This is not a “stationary” for a thousand, but also not a gigantic gamebook for $4-5 thousand.

Conclusion

ASUS G750JZ has become a worthy successor to the gaming line of the Taiwanese company. The laptop left a pleasant impression, and although it has a discreet appearance, it successfully fulfills its main role. The laptop is sold at affordable price(relative to competitors, of course), and has very balanced characteristics.

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