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alaAverage 3.7

7 reviews

Apr, 2018

alaTest has collected and analyzed 7 reviews of Sony VAIO VGN-TT21M/N. The average rating for this product is 3.7/5, compared to an average rating of 4.1/5 for other Laptops for all reviews. People are impressed by the battery and usability. The design and portability are also mentioned favorably.

size, portability, design, usability, battery

On average, users rate this product 74/100.

See all Sony Laptops

Review analysis

(Based on 7 reviews)

User Reviews  

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Showing 1 - 6 of 6 Show Reviews: in English | in other languages (1)

Consumer review ( 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)

Apr, 2018

Consumer review (

Sony Vaio VGN-TT21M/N



My last 3 Sony Laptops have all gone faulty within 2 years always something going wrong.

May, 2013

Consumer review (

Sony Vaio VGN-TT21M/N


Easy to carry and use

some times alittle too small but ignore that

Jan, 2010

Consumer review (

Sony Vaio VGN-TT21M/N


Size, weight, battery life

Sep, 2009

Consumer review (

Sony Vaio VGN-TT21M/N


This laptop is a very attractive, which is ultra mobile. It offers the same features as more cumbersome laptops. I love the sandy - gold color. Great looking laptop for girls!!!

I think that the chasis is a bit more heavier than a previous model I have from SONY. It looks more bulky in comparison to my older 11" laptop.

Aug, 2009

Consumer review (

Sony Vaio VGN-TT21M/N


Size, weight, battery life

Reviewer left no comment

Aug, 2009

Product Specifications


Audio system:HD
Audio system direct 3D sound: Yes
Number of built-in speakers:2


Battery life (max):9.1


Front camera resolution (numeric):0.3
Video capturing speed:15


Color of product:Beige


Aspect Ratio:16:9
Display Diagonal:11.1
Display Resolution:1366 x 768
Display Surface:Matt


Discrete graphics adapter:Y
Discrete graphics adapter model:Intel GMA 4500MHD
Maximum graphics adapter memory:0.79


Pointing device:Touchpad


Internal memory:2
Internal memory type:DDR3-SDRAM
Maximum internal memory:4
Memory clock speed:800
Memory layout:2 x 1
Memory layout (slots x size):2 x 1


3G: Yes
Bluetooth: Yes
Bluetooth version:2.1+EDR
Networking features:802.11a/b/g, Gigabit Ethernet

Optical Drive

CD read speed:24
CD-R read speed:24
CD-R write speed:24
CD-RW read speed:24
CD-RW write speed:16
DVD read speed:8
DVD-R Double Layer read speed:8
DVD-R Double Layer write speed:4
DVD-R write speed:8
DVD-RAM read speed:5
DVD-RAM write speed:5
DVD-RW read speed:8
DVD-RW write speed:6
DVD+R Double Layer read speed:8
DVD+R Double Layer write speed:4
DVD+R write speed:8
DVD+RW read speed:8
DVD+RW write speed:8
Optical Drive Type:DVD-RW

Other Features

Battery recharge time (off):2.92
Battery Type:VGP-BPS14/S
Graphics adapter family:Intel
Infrared data port: No
Internal modem: No
TV in port: No

Ports & interfaces

CardBus PCMCIA slot type: No
DC-in jack: Yes
Docking connector: Yes
DVI port: No
Ethernet LAN (RJ-45) ports:1
Ethernet LAN (RJ-45) ports quantity:1
ExpressCard slot: Yes
Firewire (IEEE 1394) ports:1
HDMI ports quantity:1
Headphone outputs:1
Microphone in: Yes
S/PDIF out port: No
SmartCard slot: No
TV out:N
TV out port: No
USB 2.0 ports quantity:2
VGA (D-Sub) ports quantity:1


Bus type:FSB
Chipset:Intel GS45 Express
Conflict Free processor:N
CPU multiplier (bus/core ratio):6
ECC supported by processor:N
FSB Parity: No
Motherboard chipset:Intel GS45 Express
Number of Processing Die Transistors:410
Processing die size:107
Processor cache:3
Processor cache type:L2
Processor codename:Penryn
Processor cores:2
Processor family:Intel Core 2 Duo
Processor frequency:1.2
Processor front side bus:800
Processor lithography:45
Processor model:SU9300
Processor operating modes:64-bit
Processor Series:Intel Core 2 Duo SU9000 series
Processor socket:BGA956
Processor threads:2
Thermal Design Power (TDP):10

Processor special features

Embedded options available: Yes
Enhanced Intel SpeedStep Technology: Yes
Execute Disable Bit: Yes
Intel 64:Y
Intel AES New Instructions: No
Intel Anti-Theft Technology: No
Intel Clear Video HD Technology: No
Intel Clear Video Technology:N
Intel Clear Video Technology for MID: No
Intel Demand Based Switching: No
Intel Dual Display Capable Technology: No
Intel Enhanced Halt State: No
Intel Fast Memory Access: No
Intel FDI Technology: No
Intel Flex Memory Access: No
Intel Hyper-Threading Technology: No
Intel Insider: No
Intel InTru 3D Technology: No
Intel My WiFi Technology: No
Intel Quick Sync Video Technology: No
Intel Rapid Storage Technology: No
Intel Trusted Execution Technology: Yes
Intel Turbo Boost Technology: No
Intel Virtualization Technology (VT-x):1
Intel Virtualization Technology for Directed I/O (VT-d):N
Intel vPro Technology: No
Intel VT-x with Extended Page Tables (EPT): No
Intel Wireless Display (WiDi) Technology: No
Intel® AES New Instructions (Intel® AES-NI):N
Intel® Anti-Theft Technology (Intel® AT):N
Intel® Clear Video HD Technology (Intel® CVT HD):N
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID):N
Intel® Hyper Threading Technology (Intel® HT Technology):N
Intel® Insider™: No
Intel® InTru™ 3D Technology:N
Intel® My WiFi Technology (Intel® MWT):N
Intel® Quick Sync Video Technology: No
Intel® Turbo Boost Technology: No
Intel® vPro™ Technology:N
Intel® Wireless Display (Intel® WiDi):N
InTru™ 3D Technology: No
Processor ARK ID:36695
Processor package size:22
Thermal Monitoring Technologies: No


Cable lock slot:Kensington


Bundled software:Windows Media Player 11, WinDVD 8.0, Google Picasa, Easy Media Creator 10, Adobe Reader 8.1, Adobe Standard 8
Operating system installed:Windows Vista Home Premium
Trial software:Microsoft Office Ready 2007, McAfee Internet Security Suite


Card reader integrated: Yes
Hard disk rotational speed:5400
Hard Drive Interface:Serial ATA
Hard drive speed:5400
Host interface:SATA
Total Storage Capacity:160

Weight & Dimensions