Slim body and powerful core --- high-end business Sony SA2 laptop Review - Investment - Day Trading

Sony VAIO S series a total of three sub-series, the new series will belong to one of SA2, the other two small series were SD/YA2, which YA2 this product category are the Internet, we aside. The rest of SA2 SD series is the same 13.3-inch ultra-portable full-function business machines, and are using the same mold, but for slightly different exterior color, you want to differentiate between the two series is essentially difficult.

SA2 in the new machine to get, I have made a detailed series on the SD test, because the appearance of the same reason, the next appearance of the article will test the link using quick introduction with emphasis on details of the comparative form, the SA2 SD series there are differences.

To say that the body dies, SA2 SD series is almost no difference, as are the metal body, the same ultra-thin design are Sony SA2 body shell is completely crafted by the aluminum-magnesium alloy, solid machine the body can better protect the internal hardware, thereby protecting the user's data security. this business terms of the Mobile portable demonstrated a high level, body weight 1.72kg, the thinnest at only 23.3mm, this slim design is for the mobile business people are often tailor-made.

Because the two series are different for the crowd, so the product has an initial color to distinguish by the following diagram you can see SA2 Series offers a black, silver, and golden brown crust, the series in color selection than the colorful SD series is more mature because SA2 series for high-end business crowd, this type of product look solemn formal user requirements, color selection will favor the traditional black on white, the other qualities of gold-brown shell is luxurious custom models, require the user to visit the official website to buy custom, although the manufacturers that set the series to distinguish between users, but consumers can choose their own preferences from the main color, the concept specified by the manufacturer does not necessarily their own.

Sony SA2 and SD side design is exactly the same, with only a headphone jack and the left drive, and card reader, HDMI, USB, VGA and other common interfaces are designed in the right side.

If the appearance of a clear distinction is not enough, then we can compare the configuration, because the relatively high-end Sony SA2, it is difficult to find in the SD series models with a similar standard, so we use a Sony official website custom models, the SD series of configuration changes to the Sony SA2 essentially the same, so you can see both the subtle differences.

Product configuration comparisonSony's SD series custom models Sony SA27GCProcessor Intel Core i7 2620M 2.70GHz Core frequency .3.40 GHz frequencyMemory 8GB DDR3 1333MHz memoryGraphics AMD Radeon HD 6630MMonitor 13.3-inch LED-backlit displayResolution 1366 * 768 resolution 1600 * 900 resolutionHard disk 750GB 7200 switchBattery 4400mAh 6-cell lithium-ion batteryWeight Weight 1.68kg Weight 1.72kgPre-installed system Windows7 Professional Edition 64-bitReference Price 13,099 yuan 13,999 yuan

From the price that these two models are $ 900 gap, then the gap is from? Not because of official position is that SA2 high-end business in this, consumers should do to pay an extra $ 900. We want to want to know is basically the same body mold, the same basic internal configuration case, this price difference in the end is the difference in what?

From the configuration, two models have the same product processor, memory, graphics card, the difference is the screen resolution and weight in the same screen size conditions, the higher the resolution of the screen display more detail, Sony SA2 uses a 16:9 ratio LED backlit screen, the screen resolution to a staggering 1600 * 900, to know that this resolution 15-inch large-size models is rare.

The high-end business machines have a very important feature is that users will be dedicated to security design, such as increased hard disk encryption, fingerprint identification system designed to improve data security. Sony SA27GC left and right buttons of the touchpad placed between a fingerprint reader, compared to its common position of the right wrist rest placed in a more symmetrical appearance.

900 yuan something worse? Will actually see over and over again he found this difference. SA27GC Sony and Sony SD series models were used for the 1280 * 1024 resolution and 680 * 480 camera, that is, we often say 130W pixels and 30W-pixel camera in the camera sensor chip, exactly the same circumstances, the higher the pixels the clearer the image, so that Sony SA2 higher resolution imaging camera.

Two different series of product differentiation is very clear, but also understand the value of 900 yuan in the end where a fact can be summarized as 'three high': a high-resolution screen, a high-pixel camera (in fact, 130W pixels not too high, a high-end business models necessary for fingerprint reader. These parts are all rigid parts, that is, the official does not provide post-upgrade, as to whether it is worthwhile to spend more money to buy depends on the user's own needs.

Having said that users want to make clear the basic difference between the two series, but also better able to choose products according to their needs. Topic back to our hero that Sony SA2, it's no longer describes the appearance, I believe we have With the general understanding, then take a look at key performance issues.

Sony SA2 in Windows7 system self-test index was 5.9 points, its largest shortcomings come from the hard drive actually is. Can not say that this 750GB 7200 RPM hard drive performance is not good, can only say that the performance of other parts too powerful. To improve score main hardware including Intel Core i7 2620M processor, 8G DDR3 memory, and AMD RadeonHD6630M significant independence.

Sony SA2 uses a relatively high-end mobile platform Intel Core i7 2620M processor, the processor clock speed 2.70GHz, Turbo Boost to support 3.4GHz, Intel Turbo Boost Technology when necessary to obtain higher performance. Although the performance and compared to the top I7 2920XM or inadequate, but it is the Sandy Bridge architecture I7 next lowest power mobile processors, with only 35W. It can be seen in order to choose this processor performance and fever, a better balance between energy consumption.

CineBench use of film and television industry, software development, Cinema 4D effects engine, you can test the CPU and graphics performance relative to the previous version 9.x, R10 version of the last point more potential drain system, accurately reflects the system performance. Test including two, respectively, for the processor and graphics performance. The first test simply use the CPU rendering a high-precision 3D scenes images on a single processor, single thread to run only once, if the system has multiple processor cores or multi-threading, the first time use only one thread, the second run all the processor cores and threads, and the second tests for the OpenGL graphics performance.

Although this is our business units, but its graphics performance, the game very well, because it is equipped with 480 stream processors of the AMD RadeonHD6630M graphics card, this card is AMD mobile platform, '6' series, the main force, and its performance with NVIDIA GeForce GT 540M at the same level.

SYSMark family of software is in the real, appropriate application software, and simulate real user on the Computer to come to the computer's operating performance data it can use the scientific method will be widely attributed to the findings can be applied as a model, and the concept of a combination of test software to evaluate a system's performance. Users can use it to get data between different platforms and can be compared, the score has a strong reference value.

PCMark Vantage can measure all types of PC's overall performance from multimedia home entertainment system to the notebook, from professional workstations to high-end gaming platform can be detected in the PCMark Vantage and the score. Test test content can be divided into the processor, graphics test , hard test of three parts.

Sony SA2 in endurance test to get a 200-minute performance, which is about 3 hours unplugged can work this result more general, but taking into account the body within the Core I7 + mid-GT540 graphics power of both high hardware, the battery life performance is good, after all, rarely thin and light notebook category while maintaining high performance while also achieving a long life.

Laptop computers have a simple requirement that performance out of the era, users personalized, professional business desire also pay attention to it gradually and now manufacturers began continued market segments, which launched in line with the needs of the target population of products, which including the color, configuration, appearance, and many small details of the division, so only the Sony SA2 and SD series are very similar series of such classification. Overall, the Sony SA2 from the design to reflect the internal configuration of high-end machine type should feature, count on a very mature product, but as a business book, it still needs to be improved endurance, after all, another strong performance, the game's significance for business users is not large, longer than the anti- to useful life.

sony vaio vgn-ar630e battery sony vgp-bps9 sony vaio vgn-cr240e batteryfrom comp-parts.com/blog/slim-body-and-powerful-core-high-end-business-sony-sa2-laptop-review.html

???????