Sony Vaio VGN-AR51J

Specifications

Pricecompare

Reviews for the Sony Vaio VGN-AR51J

72% Sony VAIO VGN-AR51J
Source: PC Go DE→EN Archive.org version
Single Review, online available, Very Short, Date: 01/29/2008
Rating: Total score: 72% features: 80% display: 80% workmanship: 80%

Sony VAIO VGN-AR51J
Source: PC Magazin - 2/08
Single Review, , Length Unknown, Date: 01/04/2008
Rating: features: 80% display: 80% workmanship: 80%

75% Sony Vaio VGN-AR51J
Source: Connect - 12/07
Comparison, , Short, Date: 11/29/2007
Rating: Total score: 75% performance: 93% features: 85% mobility: 64% ergonomy: 58%

70% Sony Vaio VGN-AR51J
Source: Notebookjournal DE→EN Archive.org version
Single Review, online available, Long, Date: 10/11/2007
Rating: Total score: 70% performance: 40% features: 50% display: 30% mobility: 50% workmanship: 90% ergonomy: 80% emissions: 80%

88% Sony VAIO VGN-AR51J
Source: PC Actual ES→EN Archive.org version
Single Review, online available, Very Short, Date: 05/12/2008
Rating: Total score: 88% price: 80%

Comment

NVIDIA GeForce 8400M GT: NVidia GeForce 8400M GT is the DirectX 10 capable successor of the GeForce Go 7400 for laptops and technologically a slower 8600M GS video card. Not suited for DX 10 games in high details.

Only some 3D games with very low demands are playable with these cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

Intel Core 2 Duo: This is the Core Duo and Core Solo successor with a longer pipeline and 5-20% more speed without more power consumption. As an addition to the Core Duo design there exists a fourth decoder, an amplified SSE-unit and an additional arithmetical logical unit (ALU).

The Core 2 Duo for laptops is identical to the desktop Core 2 Duo processors but the notebook-processors work with lower voltages (0.95 to 1188 Volt) and a lower Frontside bus clock (1066 vs 667 MHz). The performance of equally clocked notebooks is 20-25% lower than Desktop PCs because of the lower Frontside bus clock and the slower hard disks.

T7250: Mid-range (at the time of annoucement) dual core processor based on the Merom core. » Further information can be found in our Comparison of Mobile Processsors.

17.10": This display size is a standard format for desktop replacements (DTR). The DTR laptops are heavier to carry, need more power, but texts are easy to read and high resolutions are no problem. DTR are mainly intended for stationary desk use, where weight and energy hunger don't matter. In return, you enjoy the advantages of high resolutions (more details, better legibility).» To find out how fine a display is, see our DPI List.

3.9 kg:

Only a few laptops are in this weight class because the mobility is rather limited due to the high weight. 

Sony: Sony Corporation is one of the largest Japanese electronics companies. The company was founded in 1946 under a different name and initially produced rice stoves. The company launched the first transistor radio. In 1958, the company was renamed Sony. Sony is a combination of the Latin word sonus (sound) and the English word sonny (little boy). Today, its core business is consumer electronics. The company is engaged in the development, design, manufacture and sale of electronic equipment, instruments, devices, game consoles and software. Sony operates in the following segments: Gaming and Network Services, Music, Images, Home Entertainment and Sound, Imaging Products and Solutions, Mobile Communications, Semiconductors, Financial Services and Others.

76.25%: This rating is not earth-shattering. This rating must actually be seen as average, since there are about as many devices with worse ratings as better ones. A purchase recommendation can only be seen with a lot of goodwill, unless it is about websites that generally rate strictly.

» Further information can be found in our Notebook Purchase Guide.

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