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Product comparison · 2 laptops

Acer TravelMate 5720-301G12Mi vs Lenovo ThinkPad R61i Intel® Core™2 Duo T5450 Laptop

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  • 102specifications compared
  • 21differ
  • 81identical
  • 26known for one product only

Key differences

  • Processor model
    • T7300
    • T5450
  • Processor frequency
    • 2 GHz
    • 1.66 GHz
  • Processor cache
    • 4 MB
    • 2 MB
  • Processor front side bus
    • 800 MHz
    • 667 MHz
  • Processor socket
    • PBGA479, PPGA478
    • Socket 479
  • Total storage capacity
    • 120 GB
    • 160 GB
  • USB 2.0 ports quantity
    • 4
    • 3
  • Docking connector
    • No
    • Yes

Side by side

Differences highlightedShow differences only
128 specifications
A

Acer

TravelMate 5720-301G12MiView product
B

Lenovo

ThinkPad R61i Intel® Core™2 Duo T5450 Laptop

Model R61i

View product
Processor6 differ
Processor modelDiffersT7300T5450
Processor frequencyDiffers2 GHz1.66 GHz
Processor cacheDiffers4 MB2 MB
Processor front side busDiffers800 MHz667 MHz
Processor socketDiffersPBGA479, PPGA478Socket 479
Processor seriesDiffersIntel Core 2 Duo T7000 SeriesIntel Core 2 Duo T5000 Series
SteppingKnown for oneM0
Processor core voltage (AC)Known for one1.075 - 1.175 V
Memoryidentical
Memory layout (slots x size)Known for one1 x 1 GB
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Total storage capacityDiffers120 GB160 GB
Card reader integratedKnown for oneYes
HDD speedKnown for one5400 RPM
Audioidentical
Speaker powerKnown for one2 W
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityKnown for one0
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
USB 1.1 ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 Express
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 Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, NTI CD Maker / NTI Shadow, Microsoft Office Ready 2007
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers2976030787
Batteryidentical
Battery life (max)Known for one5 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.88 kg2.75 kg
WidthDiffers360 mm358 mm
DepthDiffers267 mm260 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
HeightKnown for one35 mm
Dimensions (WxDxH)Known for one358 x 260 x 35 mm
Other features1 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Designidentical
Product typeKnown for oneLaptop
Cameraidentical
Front cameraKnown for oneNo

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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