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Product comparison · 2 laptops

Acer Extensa 5635ZG-433G25MN vs Lenovo ThinkPad T400 (27658JG)

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  • 97specifications compared
  • 33differ
  • 64identical
  • 42known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™2 Duo
  • Processor model
    • T4300
    • P8700
  • Processor frequency
    • 2.1 GHz
    • 2.53 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
139 specifications
A

Acer

Extensa 5635ZG-433G25MNView product
B

Lenovo

ThinkPad T400 (27658JG)View product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneGloss
LED backlightKnown for oneYes
Display brightnessKnown for one220 cd/m²
Processor9 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™2 Duo
Processor modelDiffersT4300P8700
Processor frequencyDiffers2.1 GHz2.53 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo P8000 Series
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs10.59.5
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® G105MAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyKnown for oneNVIDIA
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network2 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyKnown for oneIntel WiFi 5300AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Ports & interfaces2 differ
HDMI ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one1
Docking connectorDiffersNoYes
SmartCard slotDiffersYesNo
Modem (RJ-11) portsKnown for one1
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAcer Recovery Management, Acer GridVista, Adobe Reader / Adobe Flash Player, Google Toolbar / Google Desktop, Corel WinDVD, Microsoft Office Ready 2007, Microsoft Windows Live Essentials, NTI Media Maker / NTI Shadow
Processor special features5 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725337006
Processor codeDiffersSLGJMSLGFE
Processor package sizeKnown for one35 x 35 mm
Battery1 differ
Battery life (max)Differs2 h6.3 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.5 kg2.38 kg
WidthDiffers370 mm335 mm
DepthDiffers243.5 mm238 mm
HeightKnown for one31.9 mm
Height (front)Known for one2.44 cm
Height (rear)Known for one3.5 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
TV tuner integratedKnown for oneNo
Designidentical
Product colourKnown for oneBlack
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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