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alaAverage 4

2 reviews

Aug, 2016

alaTest has collected and analyzed 2 reviews of Sony VGP-BPSC31. 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. People really like the usability, whereas many are negative about the price and portability.


portability, price

On average, users rate this product 80/100.

See all Sony Laptops

Review analysis

(Based on 2 reviews)

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Showing 1 - 2 of 2 Show Reviews: in English

Consumer review by: LALawyer (

Discharges too quickly, even in sleep mode


The battery sheet, an accessory, is a necessity if you don't have access to power throughout the day. The battery sheet can be charged separately of by itself. Its advertised the battery sheet doubles the battery life. The sheet comes with a place to...

Easy to Connect

Discharges too quickly adds width to the unit-more bulky

Jan, 2013

Consumer review by: JorjXMcKie (

How much does this optional battery weigh?


This feature is a big reason why I chose the Sony Duo 11 over the Surface Pro. I didn't see the weight listed in product specs. Anyone know?

Up to 10 hrs with i5 tablet... awesome

Cost, bulk, and weight

Dec, 2012