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Product comparison · 2 laptops

Acer TravelMate 5730G-844G25N vs Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator

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  • 107specifications compared
  • 24differ
  • 83identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • 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

Side by side

Differences highlightedShow differences only
130 specifications
A

Acer

TravelMate 5730G-844G25NView product
B

Lenovo

ThinkPad T400 + ThinkPad Essential Port ReplicatorView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
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
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one667 MHz
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 modelDiffersAMD Mobility Radeon HD 3470 Hybrid X2AMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Audioidentical
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Front cameraKnown for oneNo
Network2 differ
Wireless technologyDiffersIEEE 802.11a/b/g/nIEEE 802.11a/g/n
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces4 differ
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
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, Corel WinDVD, NTI Media Maker, Microsoft Office Ready 2007
Processor special features3 differ
Embedded options availableDiffersYesNo
Processor ARK IDDiffers3556935568
Processor codeDiffersSL3BUSLGDZ
Securityidentical
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.02 kg2.14 kg
WidthDiffers360 mm335.5 mm
DepthDiffers267 mm238 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
HeightKnown for one32 mm
Other features1 differ
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeDiffersITU V.92V.90
Intel segment taggingKnown for oneHome office, Small Business
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one6.3 h

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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