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Product comparison · 2 laptops

Acer Aspire 7720-1A2G16Mi vs Lenovo ThinkPad X61s, UK

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  • 108specifications compared
  • 42differ
  • 66identical
  • 17known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 30.7 cm (12.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 4:3
  • Processor model
    • T5250
    • L7500
  • Processor frequency
    • 1.5 GHz
    • 1.6 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • Socket 478
    • Socket 479

Side by side

Differences highlightedShow differences only
125 specifications
A

Acer

Aspire 7720-1A2G16MiView product
B

Lenovo

ThinkPad X61s, UKView product
Display3 differ
Display diagonalDiffers43.2 cm (17")30.7 cm (12.1")
Display resolutionDiffers1440 x 900 pixels1024 x 768 pixels
Native aspect ratioDiffers16:104:3
Processor8 differ
Processor modelDiffersT5250L7500
Processor frequencyDiffers1.5 GHz1.6 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersSocket 478Socket 479
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo L7000 Series
Thermal Design Power (TDP)Differs65, 3517 W
CPU multiplier (bus/core ratio)Differs98
Memory2 differ
Internal memoryDiffers2 GB1 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Differs2 x 1 GB1 x 1 GB
Storage3 differ
Total storage capacityDiffers160 GB120 GB
Optical drive typeDiffersDVD Super MultiNo
Card reader integratedDiffersYesNo
Graphicsidentical
Maximum graphics card memoryKnown for one0.128 GB
Audio2 differ
Audio systemDiffersIntel High DefinitionHDA 24-bit
Number of built-in speakersDiffers21
Speaker powerKnown for one0.5 W
Cameraidentical
Front cameraKnown for oneNo
Network2 differ
Networking featuresDiffersIntel PRO/Wireless 3945ABGWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/g/nIntel 4965AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityKnown for one0
DVI portDiffersYesNo
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
TV-in portDiffersYesNo
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadPointing Stick
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareKnown for oneYes
Compatible operating systemsKnown for oneWindows Vista Home Basic/Windows Vista Ultimate/Windows Vista Home Premium
Processor special features4 differ
Embedded options availableDiffersNoYes
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3078629757
Battery2 differ
Number of battery cellsDiffers64
Battery life (max)Differs3 h3.1 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers3.62 kg1.43 kg
WidthDiffers404 mm268 mm
DepthDiffers298 mm211 mm
HeightDiffers43 mm20 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

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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