Comparisons / Comparison of Sony VAIO VAIO VGN-TZ31WN B (VGN-TZ31WN/B) and Toshiba Tecra Tecra M9-139 (PTM91E-02Y00WEN)

Comparison of Sony VAIO VAIO VGN-TZ31WN B (VGN-TZ31WN/B) and Toshiba Tecra Tecra M9-139 (PTM91E-02Y00WEN) [S]ave

Attribute
Toshiba Tecra Tecra M9-139 (PTM91E-02Y00WEN) ×
Sony VAIO VAIO VGN-TZ31WN B (VGN-TZ31WN/B) ×
General
ModelToshiba Tecra Tecra M9-139Sony VAIO VAIO VGN-TZ31WN B
Product codePTM91E-02Y00WENVGN-TZ31WN/B
Design
Product colourBlack, Silver-
Form factorClamshell-
BrandToshibaSony
FamilyTecraVAIO
Series-TZ
Model nameTecra M9-139VAIO VGN-TZ31WN/B
Part numberPTM91E-02Y00WENVGN-TZ31WN/B
Release year (year)20072008
Processor
Processor familyIntel Core2 DuoIntel Core2 Duo
Processor frequency (GHz)1.81.2
Processor modelT7100U7600
Processor cores22
Processor threads22
Processor lithography (Nm)6565
Processor socketSocket 478Socket 479
Processor cache (MB)42
Memory
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Maximum internal memory (GB)42
Memory clock speed (MHz)667533
Internal memory (GB)12
Display
Display diagonal (inch)14.111.1
Touchscreen--
Display resolution1280 x 800 pixels1366 x 768 pixels
Graphics
On-board graphics adapter--
Discrete graphics adapter modelNVIDIA Quadro NVS 130MIntel GMA 950
Discrete graphics adapter++
Storage
Total storage capacity (GB)80120
Card reader integrated++
HDD capacity (GB)80-
Storage mediaHDD-
Optical drive+-
Networking
Bluetooth++
Ethernet LAN+-
Ethernet LAN data rates (Mbit/s)
  • 10
  • 100
  • 1000
-
4g--
3g--
Bluetooth version-2.0+EDR
Ports and interfaces
USB 2.0 ports32
Docking connector--
DVI port--
Ethernet LAN (RJ-45) ports11
Camera
Front camera--
Front camera resolution (numeric) (MPixel)-0.3
Keyboard
Pointing deviceDualPointTouchpad
Software
Operating system installedWindows XP ProfessionalWindows Vista Business
Battery
Battery capacity (mAh)8-
Battery life (max) (h)-6
Weight and dimensions
Weight (kg)2.361.24
Height (mm)-29.8
Depth (mm)245198.2
Width (mm)336277
Power
AC adapter power (W)75-
Security
Cable lock slot++
Fingerprint reader+-
Trusted platform module (TPM)-+



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