All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

Acer TravelMate 7730G-844G32BN vs Lenovo ThinkPad R400 (744515G), CH

Add a product
  • 111specifications compared
  • 25differ
  • 86identical
  • 19known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Internal memory
    • 4 GB
    • 1 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM
  • Memory layout (slots x size)
    • 2 x 2 GB
    • 1 x 1 GB
  • Total storage capacity
    • 320 GB
    • 160 GB
  • Card reader integrated
    • Yes
    • No
  • Discrete graphics card model
    • NVIDIA GeForce 9500M GS
    • Intel® GMA 4500MHD
  • Audio system
    • High Definition Audio
    • Intel HDA 24-bit

Side by side

Differences highlightedShow differences only
130 specifications
A

Acer

TravelMate 7730G-844G32BNView product
B

Lenovo

ThinkPad R400 (744515G), CHView product
Display1 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display brightnessKnown for one220 cd/m²
Memory3 differ
Internal memoryDiffers4 GB1 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 1 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers320 GB160 GB
HDD speedKnown for one5400 RPM
Card reader integratedDiffersYesNo
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA GeForce 9500M GSIntel® GMA 4500MHD
Discrete graphics card memoryKnown for one0.512 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioIntel HDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network2 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/b/g/nIntel 5100AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Drivers includedKnown for oneYes
Trial softwareKnown for oneMicrosoft Office 2007
Bundled softwareKnown for oneAcer Empowering Technology (Acer ePower, eDataSecurity, eRecovery, eSettings), Acer GridVista, Acer Launch Manager, Adobe Reader, Corel WinDVD, Microsoft Office Ready 2007, NTI Media-Maker, NTI Shadow
Battery2 differ
Number of battery cellsDiffers84
Battery life (max)Differs3.5 h3.7 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers3.6 kg2.3 kg
WidthDiffers396 mm355.5 mm
DepthDiffers286 mm238 mm
HeightDiffers44 mm34.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Modem typeDiffersITU V.921
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.

More laptop comparisons

All laptop comparisons