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Sony Vaio VGN-AR51M

Notebook Specifications

Sony Vaio VGN-AR51MNotebook: Sony Vaio VGN-AR51M (Vaio VGN-AR Series)
Processor: Intel Core 2 Duo T7250
Graphics Adapter: NVIDIA GeForce 8400M GT 256MB MB
Display: 17.1 inch, 16:10, 1440x900 pixels, glossy: yes
Weight: 3.9kg
Price: 1650 euro
Average Score: 83.5% - good
Average of 2 scores (from 3 reviews)
price: 80%, performance: 89%, features: 80%, display: 93% mobility: 56%, workmanship: 85%, ergonomy: 88%, emissions: 81%

Reviews for the Sony Vaio VGN-AR51M

80% Sony Vaio VGN-AR51M laptop PC
Source: PC Advisor English
The Sony Vaio VGN-AR51M is a good performer that can even turn its hand to gaming. You won't get much more than an hour out of the battery, but given its size and weight you're unlikely to be using it on the move much anyway. The inclusion of a Blu-ray drive is a bonus, but it's a shame the resolution support doesn't allow you to make the most of it.
(von 5): 4, Verarbeitung 4, Ausstattung 4, Preis/Leistung 4
Single Review, online available, Medium, Date: 12/24/2007
Rating: Total score: 80% price: 80% features: 80% workmanship: 80%

Foreign Reviews

Blu-Ray
Source: e-media - 22/07 German DE→EN
, Very Short, Date: 11/30/2007
Rating: display: 90%
87% Test Sony Vaio AR51M Notebook
Source: Notebookcheck German DE→EN
online available, Long, Date: 10/08/2007
Rating: Total score: 87% performance: 89% display: 95% mobility: 56% workmanship: 90% ergonomy: 88% emissions: 81%

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.

Lower end of Graphics Cards for users who want to play games. New games should run on these cards, but only with decreased details and mediocre resolution.


>> 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:
>> Further information can be found in our Comparison of Mobile Processsors.

17.1": Meanwhile the 17 inch display size is a more frequently offered standard format for desktop-replacements. The DTR-laptops can't be carried easily, need much energy but on the other side texts can be read easily and high resolutions are no problem. DTR mainly are intended for stationary usage on desks, where the weight and the energy need are unimportant.

>> To find out how fine a display is, see our DPI List.

3.9 kg: This laptop is heavy below average, compared with the average of notebooks. Therefore especially desktop replacements fit in this class of weight.

Sony: Sony Corporation is a multinational conglomerate corporation headquartered in Japan. Sony is one of the leading manufacturers of electronics, video, communications, video game consoles, and information technology products for the consumer and professional markets. Its name is derived from sonus, the Latin word for sound. The company was founded 1946 with another name and renamed in 1958. Sony Corporation is the electronics business unit and the parent company of the Sony Group, which is engaged in business through its five operating segments—electronics, games, entertainment (motion pictures and music), financial services and other. Sony is a notebook manufacturer of medium size according international market shares.

Sony reviews

83.5%: This rating is to be considered as average, because the amount of notebooks with better ratings is about equal like the amount with worse ratings.

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

 

Author: Stefan Hinum (Update: 2009-08-15)