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Product comparison · 2 laptops

ASUS Laptop EEE surf vs Lenovo ThinkPad X61s (7666-B4G), BE

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  • 18specifications compared
  • 10differ
  • 8identical
  • 81known for one product only

Key differences

  • Display diagonal
    • 17.8 cm (7")
    • 30.7 cm (12.1")
  • Display resolution
    • 800 x 480 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 5:4
    • 4:3
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor frequency
    • 0.9 GHz
    • 1.8 GHz
  • Internal memory
    • 0.5 GB
    • 2 GB
  • Card reader integrated
    • Yes
    • No
  • Operating system installed
    • Linux
    • Windows Vista Business

Side by side

Differences highlightedShow differences only
99 specifications
A

ASUS

Laptop EEE surfView product
B

Lenovo

ThinkPad X61s (7666-B4G), BEView product
Display3 differ
Display diagonalDiffers17.8 cm (7")30.7 cm (12.1")
Display resolutionDiffers800 x 480 pixels1024 x 768 pixels
Native aspect ratioDiffers5:44:3
HD typeKnown for oneNot supported
Processor2 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelKnown for oneL7700
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers0.9 GHz1.8 GHz
Processor cacheKnown for one4 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one800 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
Memory1 differ
Internal memoryDiffers0.5 GB2 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory clock speedKnown for one667 MHz
Maximum internal memoryKnown for one4 GB
Storage1 differ
Total storage capacityKnown for one100 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneNo
Card reader integratedDiffersYesNo
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X3100
Audioidentical
Audio systemKnown for oneIntel HDA 24-bit
Number of built-in speakersKnown for one1
Speaker powerKnown for one0.5 W
Built-in microphoneKnown for oneYes
Cameraidentical
Front cameraNoNo
Networkidentical
Networking featuresKnown for oneWLAN, Gigabit Ethernet
Wireless technologyKnown for oneIntel 4965AGN
BluetoothKnown for oneNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one1
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inYesYes
Docking connectorKnown for oneYes
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
Keyboardidentical
Pointing deviceKnown for onePointing Stick
Software1 differ
Operating system installedDiffersLinuxWindows Vista Business
Drivers includedKnown for oneYes
Bundled softwareKnown for oneYes
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 cellsKnown for one8
Battery life (max)Differs2.4 h8.2 h
Poweridentical
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers920 g1.5 kg
WidthKnown for one211 mm
DepthKnown for one268 mm
HeightKnown for one20 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Internal modemKnown for oneYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Supplied AC adapter typeACAC
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneBlack

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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