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Product comparison · 2 laptops

Acer TravelMate 7720G-834G64Bn vs Lenovo ThinkPad R61 + Docking Station

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  • 106specifications compared
  • 29differ
  • 77identical
  • 22known for one product only

Key differences

The Acer TravelMate 7720G-834G64Bn has 0.3 GHz more processor frequency than the Lenovo ThinkPad R61 + Docking Station (2.4 GHz vs 2.1 GHz). The Acer TravelMate 7720G-834G64Bn has 1.5 more CPU multiplier (bus/core ratio) than the Lenovo ThinkPad R61 + Docking Station (12 vs 10.5). The Acer TravelMate 7720G-834G64Bn has 3 GB more internal memory than the Lenovo ThinkPad R61 + Docking Station (4 GB vs 1 GB). Only the Acer TravelMate 7720G-834G64Bn has card reader integrated. Only the Acer TravelMate 7720G-834G64Bn has Bluetooth.

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Processor model
    • T8300
    • T8100
  • Processor frequency
    • 2.4 GHz
    • 2.1 GHz
  • Processor socket
    • Socket 479
    • Socket 478
  • CPU multiplier (bus/core ratio)
    • 12
    • 10.5
  • Internal memory
    • 4 GB
    • 1 GB
  • Memory layout (slots x size)
    • 2 x 2 GB
    • 1 x 1 GB

Side by side

Differences highlightedShow differences only
128 specifications
A

Acer

TravelMate 7720G-834G64BnView product
B

Lenovo

ThinkPad R61 + Docking StationView product
Display2 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Processor4 differ
Processor modelDiffersT8300T8100
Processor frequencyDiffers2.4 GHz2.1 GHz
Processor socketDiffersSocket 479Socket 478
CPU multiplier (bus/core ratio)Differs1210.5
Memory2 differ
Internal memoryDiffers4 GB1 GB
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
Number of HDDs installedKnown for one2
Card reader integratedDiffersYesNo
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 2600Intel® GMA X3100
Discrete graphics card memoryKnown for one0.512 GB
Maximum graphics card memoryKnown for one1.28 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/g/nIEEE 802.11a/b/g
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
Docking connectorDiffersNoYes
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareKnown for oneAcer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, NTI CD Maker, NTI Shadow
Processor special features2 differ
Processor ARK IDDiffers3309933916
Processor codeDiffersSLAPRSLAVJ
Battery1 differ
Number of battery cellsDiffers84
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.8 kg2.4 kg
WidthDiffers400 mm335.5 mm
DepthDiffers290 mm237 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.33 cm
HeightKnown for one30.6 mm
Other features2 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Supplied AC adapter typeDiffersAC, UPAC

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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