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Sony Vaio Z31VN/X

alaTest has collected and analyzed 6 reviews of Sony Vaio Z31VN/X. The average rating for this product is 4.0/5, compared to an average rating of 4.1/5 for other Laptops for all reviews. Comments about the connectivity and usability are on the whole positive. The battery and design are also appreciated, whereas many are negative about the price.

portability, design, battery, usability, connectivity


We analyzed user and expert ratings, product age and more factors. Compared to other Laptops the Sony Vaio Z31VN/X is awarded an overall alaScore™ of 82/100 = Very good quality.

See all Sony Laptops

Review analysis

(Based on 6 reviews)

Expert Reviews  

User Reviews  

Showing 6 review(s)

Expert Reviews User Reviews


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Showing 1 - 6 of 6 Show Reviews: in English

Expert review by: Tommy Melville (

Sony VAIO VGN-Z31VN/X review


Sony VAIO Z31 is powerful, portable and usable – this may be the best ultraportable you can buy

Very powerful ; Excellent battery life ; Easy to use

This laptop is brilliant in just about every way, even if it is over £2000

Jul, 2009

Expert review by: stuffmagazine (

Sony Vaio Z31VN/X review - laptop reviews and video


Tiny and superbly well-connected, this flagship Vaio is an incredible design achievement. And you'll need an incredible bank balance to get it

Very light. Discrete graphics. Built-in 3G

Expensive. Plastic lid and base

Jun, 2009


Expert review by: (

Sony Vaio VGN-Z31VN/X review


Sony's Vaio VGN-Z31VN/X is easily the most expensive laptop here, but it has some features that set it apart.

May, 2009

Expert review by: Mike Jennings (

Sony VAIO VGN-Z31VN/X review


Can this Sony dethrone the Lenovo ThinkPad X301 as our favourite ultimate laptop for business travellers?

With the VGN-Z31VN/X Sony is offering up an ultraportable with almost no compromise – it’s got plenty of power, it delivers great battery life and the design is superb. If you want real power in a highly portable package, and money’s no object – this...

Jul, 2009


Expert review by: Mike Jennings (



The Sony VAIO Z-series is one of the smallest laptops we've ever seen, but it still tries to cram in everything you'd expect on a full-size notebook. Its 1.47kg weight is far less than most notebooks, and it's light enough to barely be noticeable when...

An ultraportable without compromise: plenty of power, great battery life and superb design.

May, 2009

Consumer review by: Peter (

Sony Vaio VGN-Z31VN/X


Light, stylish

Always crashing terrible value

Sep, 2009

Product Specifications


Front camera resolution (numeric):0.3


HD type:HD+


Discrete graphics adapter memory:0.25
Maximum graphics adapter memory:1.5

Optical Drive

DVD-R Double Layer read speed:8


Conflict Free processor: No
ECC supported by processor: No
Processor cache type:L2
Processor codename:Penryn
Processor Series:Intel Core 2 Duo P9000 series
Thermal Design Power (TDP):25

Processor special features

Intel 64: Yes
Intel Clear Video Technology: No
Intel Virtualization Technology (VT-x):1
Intel Virtualization Technology for Directed I/O (VT-d): No
Processor ARK ID:37266
Processor package size:35