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Product comparison · 2 laptops

Acer Extensa 5620G-1A1G16Mi vs Lenovo ThinkPad T61 (6457-6DG), NL

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  • 106specifications compared
  • 37differ
  • 69identical
  • 21known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1680 x 1050 pixels
  • Processor model
    • T5250
    • T7500
  • Processor frequency
    • 1.5 GHz
    • 2.2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Thermal Design Power (TDP)
    • 65, 35
    • 35 W
  • CPU multiplier (bus/core ratio)
    • 9
    • 11
  • Internal memory
    • 1 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
127 specifications
A

Acer

Extensa 5620G-1A1G16MiView product
B

Lenovo

ThinkPad T61 (6457-6DG), NLView product
Display1 differ
Display resolutionDiffers1280 x 800 pixels1680 x 1050 pixels
Processor7 differ
Processor modelDiffersT5250T7500
Processor frequencyDiffers1.5 GHz2.2 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers667 MHz800 MHz
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T7000 Series
SteppingKnown for oneE1
Thermal Design Power (TDP)Differs65, 3535 W
CPU multiplier (bus/core ratio)Differs911
Memory1 differ
Internal memoryDiffers1 GB2 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one1 x 1 GB
Storage1 differ
Total storage capacityDiffers160 GB100 GB
Card reader integratedKnown for oneYes
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD X2400 XTNVIDIA Quadro NVS 140M
Maximum graphics card memoryKnown for one0.128 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioIntel HDA 24-bit
Speaker powerKnown for one2 W
Network3 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/gIntel 3945ABG
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
Docking connectorDiffersNoYes
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software2 differ
Operating system installedDiffersLinuxWindows Vista Ultimate
Bundled softwareDiffersAcer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, Microsoft Office Ready 2007, Norton Internet Security, NTI CD Maker / NTI ShadowYes
Processor special features4 differ
Embedded options availableDiffersNoYes
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3078629761
Battery1 differ
Number of battery cellsDiffers69
Battery life (max)Known for one2.5 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers2.88 kg2.56 kg
WidthDiffers360 mm357.5 mm
DepthDiffers267 mm255 mm
HeightDiffers43 mm29.7 mm
Dimensions (WxDxH)Known for one360 x 267 x 43 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features2 differ
Infrared data portDiffersYesNo
Modem typeDiffersITU V.92V.92
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 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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