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Product comparison · 2 laptops

Acer Extensa 5220-1A1G12Mi vs Lenovo ThinkPad X61s (7666-A8G), CH

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  • 59specifications compared
  • 32differ
  • 27identical
  • 45known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 30.7 cm (12.1")
  • Display resolution
    • 1280 x 800 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 4:3
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor frequency
    • 1.73 GHz
    • 1.8 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Internal memory
    • 1 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
104 specifications
A

Acer

Extensa 5220-1A1G12MiView product
B

Lenovo

ThinkPad X61s (7666-A8G), CHView product
Display3 differ
Display diagonalDiffers39.1 cm (15.4")30.7 cm (12.1")
Display resolutionDiffers1280 x 800 pixels1024 x 768 pixels
Native aspect ratioDiffers16:104:3
Processor4 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelKnown for oneL7700
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.73 GHz1.8 GHz
Processor cacheDiffers0.512 MB4 MB
Processor front side busDiffers533 MHz800 MHz
Processor socketKnown for oneSocket 479
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
SteppingKnown for oneG0
Thermal Design Power (TDP)Known for one17 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one8
Memory2 differ
Internal memoryDiffers1 GB2 GB
Memory clock speedKnown for one667 MHz
Maximum internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Known for one1 x 1 GB
Storage2 differ
Total storage capacityDiffers120 GB160 GB
Optical drive typeKnown for oneNo
Card reader integratedDiffersYesNo
Graphicsidentical
Maximum graphics card memoryKnown for one0.384 GB
Audio2 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Number of built-in speakersDiffers21
Speaker powerKnown for one0.5 W
Network2 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11b/gIntel 4965AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
USB 1.1 ports quantityKnown for one0
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadTrackpad
Software2 differ
Operating system installedDiffersWindows Vista Home BasicWindows Vista Business
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, NTI CD Maker / NTI ShadowYes
Trial softwareKnown for oneMcAfee Internet Security Suite
Processor special featuresidentical
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one32243
Processor package sizeKnown for one35 x 35 mm
Battery1 differ
Number of battery cellsDiffers64
Battery life (max)Known for one3.1 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.88 kg1.3 kg
WidthDiffers360 mm268 mm
DepthDiffers267 mm211 mm
HeightKnown for one20 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
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 GL960 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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