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Product comparison · 2 laptops

Acer Aspire 9813 WKMi_2048 vs Lenovo ThinkPad T61 (7663-14G), NL

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  • 107specifications compared
  • 44differ
  • 63identical
  • 25known for one product only

Key differences

  • Display diagonal
    • 51 cm (20.1")
    • 35.8 cm (14.1")
  • Display resolution
    • 1680 x 1050 pixels
    • 1440 x 900 pixels
  • Processor model
    • T5500
    • T7500
  • Processor frequency
    • 1.66 GHz
    • 2.2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • Socket 479
    • Socket 478
  • Stepping
    • B2
    • E1

Side by side

Differences highlightedShow differences only
132 specifications
A

Acer

Aspire 9813 WKMi_2048View product
B

Lenovo

ThinkPad T61 (7663-14G), NLView product
Display2 differ
Display diagonalDiffers51 cm (20.1")35.8 cm (14.1")
Display resolutionDiffers1680 x 1050 pixels1440 x 900 pixels
Display surfaceKnown for oneGloss
Processor9 differ
Processor modelDiffersT5500T7500
Processor frequencyDiffers1.66 GHz2.2 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersSocket 479Socket 478
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T7000 Series
SteppingDiffersB2E1
Thermal Design Power (TDP)Differs34 W35 W
CPU multiplier (bus/core ratio)Differs1011
Processor core voltage (AC)Known for one1.0375 - 1.30 V
Memoryidentical
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Known for one2 x 1 GB
Storage1 differ
Total storage capacityDiffers160 GB120 GB
Number of HDDs installedKnown for one1
Card reader integratedKnown for oneNo
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® Go 7600NVIDIA Quadro NVS 140M
Maximum graphics card memoryKnown for one0.128 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one1.3 MP
Network3 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/b/gIntel 4965AGN
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces11 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityKnown for one0
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
TV-in portDiffersYesNo
TV-outDiffersYesNo
Parallel ports quantityDiffers10
Serial ports quantityDiffers10
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Drivers includedKnown for oneYes
Bundled softwareDiffersAcer Empowering Technology (Acer eNet / ePower / ePresentation / eDataSecurity / eLock / eRecovery / eSettings /ePerformance Management), Acer GridVista, Acer Arcade, Acer Launch Manager, Adobe Reader, CyberLink PowerProducer, NTI CD MakerYes
Processor special features5 differ
Embedded options availableDiffersNoYes
Idle StatesDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers2725329761
Battery2 differ
Number of battery cellsDiffers84
Battery life (max)Differs1.5 h3 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers7.8 kg2.3 kg
WidthDiffers475 mm335.5 mm
DepthDiffers352 mm237 mm
HeightDiffers62 mm27.6 mm
Dimensions (WxDxH)Known for one475 x 352 x 62 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Performanceidentical
Motherboard chipsetKnown for oneIntel® 945PM 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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