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Product comparison · 2 laptops

Acer TravelMate 6493-844G25N vs Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator

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  • 107specifications compared
  • 24differ
  • 83identical
  • 21known for one product only

Key differences

  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor model
    • P8400
    • P8600
  • Processor frequency
    • 2.26 GHz
    • 2.4 GHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Stepping
    • M0
    • R1
  • CPU multiplier (bus/core ratio)
    • 8.5
    • 9
  • Internal memory
    • 4 GB
    • 2 GB
  • Discrete graphics card model
    • Intel® GMA X4500HD
    • AMD Mobility Radeon HD 3470

Side by side

Differences highlightedShow differences only
128 specifications
A

Acer

TravelMate 6493-844G25NView product
B

Lenovo

ThinkPad T400 + ThinkPad Essential Port ReplicatorView product
Display1 differ
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Processor5 differ
Processor modelDiffersP8400P8600
Processor frequencyDiffers2.26 GHz2.4 GHz
Processor socketDiffersSocket 478Socket 479
SteppingDiffersM0R1
CPU multiplier (bus/core ratio)Differs8.59
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storageidentical
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD±RW
Compatible memory cardsKnown for oneMMC, MS Pro, SD, SDHC, xD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA X4500HDAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Audioidentical
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network2 differ
Wireless technologyDiffersIEEE 802.11a/b/g/nIEEE 802.11a/g/n
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces5 differ
DVI portDiffersYesNo
Firewire (IEEE 1394) portsDiffers01
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Softwareidentical
Bundled softwareKnown for oneAcer Empowering Technology (Acer eDataSecurity, ePower, eRecovery, eSettings Management), Acer Bio-Protection, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, NTI Media Maker, NTI Shadow, PlatinumSecret suite, Microsoft Office Ready 2007, Acer 3G Connection M
Processor special features3 differ
Embedded options availableDiffersYesNo
Processor ARK IDDiffers3556935568
Processor codeDiffersSL3BUSLGDZ
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one6.3 h
Securityidentical
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.53 kg2.14 kg
WidthDiffers338 mm335.5 mm
DepthDiffers245 mm238 mm
HeightKnown for one32 mm
Height (front)Known for one3.36 cm
Height (rear)Known for one4.45 cm
Other features2 differ
Infrared data portDiffersYesNo
Modem typeDiffersITU V.92V.90
Intel segment taggingKnown for oneHome office, Small Business
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 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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