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Product comparison · 2 laptops

Acer Aspire 5720ZG-1A2G16Mi vs Lenovo ThinkPad R61 (7732-4TG), FR

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  • 106specifications compared
  • 35differ
  • 71identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor family
    • Intel® Core™ Duo
    • Intel® Core™2 Duo
  • Processor model
    • T2310
    • T7250
  • Processor frequency
    • 1.46 GHz
    • 2 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor socket
    • mPGA4
    • Socket 478
  • CPU multiplier (bus/core ratio)
    • 11
    • 10

Side by side

Differences highlightedShow differences only
130 specifications
A

Acer

Aspire 5720ZG-1A2G16MiView product
B

Lenovo

ThinkPad R61 (7732-4TG), FRView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display brightnessKnown for one220 cd/m²
Processor8 differ
Processor familyDiffersIntel® Core™ DuoIntel® Core™2 Duo
Processor modelDiffersT2310T7250
Processor frequencyDiffers1.46 GHz2 GHz
Processor cacheDiffers1 MB2 MB
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersmPGA4Socket 478
Processor seriesDiffersIntel Pentium T2000 Series for MobileIntel Core 2 Duo T7000 Series
CPU multiplier (bus/core ratio)Differs1110
TcaseKnown for one68 °C
Memory2 differ
Internal memoryDiffers2 GB1 GB
Memory layout (slots x size)Differs2 x 1 GB1 x 1 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one667 MHz
Storageidentical
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA GeForce 8400M GIntel® GMA X3100
Maximum graphics card memoryKnown for one1.024 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Front cameraKnown for oneNo
Network2 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/b/gIntel 3945ABG
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Performanceidentical
Motherboard chipsetKnown for oneIntel GL960 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareDiffersAcer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer GridVista, Acer Launch manager, Acer Arcade / Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer GameZone, Adobe Reader, CyberLink PowerProducer, NTI CD MakerYes
Processor special features3 differ
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3243131728
Processor codeDiffersSLAECSLA49
Battery1 differ
Number of battery cellsDiffers64
Battery life (max)Known for one3 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.8 kg2.37 kg
WidthDiffers366 mm335.5 mm
DepthDiffers274 mm237 mm
Height (front)Known for one3.36 cm
Height (rear)Known for one4.26 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 typeDiffersITU V.92V.92
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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