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Product comparison · 2 laptops

Acer Aspire 7730G-844G32BN vs Lenovo ThinkPad T400 + ThinkPad Essential Port Replicator

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  • 107specifications compared
  • 26differ
  • 81identical
  • 22known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • 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
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM

Side by side

Differences highlightedShow differences only
129 specifications
A

Acer

Aspire 7730G-844G32BNView product
B

Lenovo

ThinkPad T400 + ThinkPad Essential Port ReplicatorView product
Display1 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display response rise/fallKnown for one8 ms
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 layout (slots x size)Known for one2 x 2 GB
Storage1 differ
Total storage capacityDiffers320 GB250 GB
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 modelDiffersNVIDIA GeForce 9500M GSAMD Mobility Radeon HD 3470
Discrete graphics card memoryKnown for one0.512 GB
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
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareKnown for oneAcer Empowering Technology (Acer eAudio, ePower, eDataSecurity, eRecovery, eSettings Management), Acer Arcade Deluxe featuring Cinema, Album, Music, Acer HomeMedia, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer GameZone, Adobe Reader, NTI Media Maker
Processor special features3 differ
Embedded options availableDiffersYesNo
Processor ARK IDDiffers3556935568
Processor codeDiffersSL3BUSLGDZ
Batteryidentical
Battery life (max)Known for one6.3 h
Securityidentical
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.9 kg2.14 kg
WidthDiffers402 mm335.5 mm
DepthDiffers297 mm238 mm
Height (front)Known for one4.1 cm
Height (rear)Known for one4.39 cm
HeightKnown for one32 mm
Other features2 differ
Infrared data portDiffersYesNo
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

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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