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alaAverage 4.2

3 reviews

Jun, 2017

alaTest has collected and analyzed 3 reviews of Sony VAIO VGN-TT21M/N. The average rating for this product is 4.2/5, compared to an average rating of 4.1/5 for other Laptops for all reviews. Reviewers are impressed by the portability and battery.

size, battery, portability

On average, users rate this product 83/100.

See all Sony Laptops

Review analysis

(Based on 3 reviews)

User Reviews  

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Consumer review by: ( review summary for Sony VAIO VGN-TT21M/N


alaTest has collected and analyzed 1 user review of Sony VAIO VGN-TT21M/N from The average user rating for this product is 4.0/5, compared to an average user rating of 4.0/5 for other Laptops on

100% of the reviews on give this product a positive rating.

This summary is based on the products: Sony VAIO TT21MN - Core 2 Duo SU9300 1.2 Ghz 2 Gb 160 Gb DVDRWDL 11.1 inch X Black Vista Home Premium (Gold Fever)Sony VAIO TT21MN - Core 2 Duo SU9300 1.2 Ghz 2 Gb 160 Gb DVDRWDL 11.1 inch X Black Vista Home Premium (Gold Fever)

Jun, 2017

Consumer review by: Confirmed purchaser (

Sony Vaio VGN-TT21M/N


Size, weight, battery life

Reviewer left no comment

Aug, 2009

Product Specifications


Front camera resolution (numeric):0.3


Display Surface:Matt


Discrete graphics adapter: Yes
Maximum graphics adapter memory:0.79

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 SU9000 series
Thermal Design Power (TDP):10

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:36695
Processor package size:22