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Product comparison · 2 laptops

Acer TravelMate 7730G-844G25Mn vs Lenovo ThinkPad T400 (64741EG), DK

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  • 108specifications compared
  • 26differ
  • 82identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Display surface
    • Matt
    • Gloss
  • Internal memory
    • 3 GB
    • 2 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM
  • Memory layout (slots x size)
    • 2 x 2 GB
    • 1 x 2 GB
  • Total storage capacity
    • 250 GB
    • 160 GB
  • Card reader integrated
    • Yes
    • No

Side by side

Differences highlightedShow differences only
132 specifications
A

Acer

TravelMate 7730G-844G25MnView product
B

Lenovo

ThinkPad T400 (64741EG), DKView product
Display3 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Display surfaceDiffersMattGloss
Memory3 differ
Internal memoryDiffers3 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers250 GB160 GB
HDD speedKnown for one5400 RPM
Card reader integratedDiffersYesNo
Number of HDDs installedKnown for one1
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 3470 XTIntel® GMA 4500MHD
Discrete graphics card memoryKnown for one0.512 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Network4 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11b/g/nIntel WiFi 5300AGN
BluetoothDiffersYesNo
Bluetooth versionDiffers2.0+EDR1.1
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Softwareidentical
Bundled softwareKnown for oneAcer Empowering Technology (Acer ePower, eDataSecurity, eRecovery, eSettings), Acer GridVista, Acer Launch Manager, Adobe Reader, Corel WinDVD, NTI Media-Maker, NTI Shadow
Drivers includedKnown for oneYes
Trial softwareKnown for oneMicrosoft Office 2007
Battery1 differ
Number of battery cellsDiffers86
Battery life (max)Known for one6.6 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.6 kg2.2 kg
WidthDiffers396 mm335.5 mm
DepthDiffers286 mm239 mm
Height (front)Known for one3.52 cm
Height (rear)Known for one4.4 cm
HeightKnown for one31.9 mm
Other featuresidentical
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Intel segment taggingKnown for oneHome office, Small Business
Cameraidentical
Front cameraKnown for oneNo
Packaging contentidentical
AC adapter includedKnown for oneYes

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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