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 4652LMib PM 740 1.7GHz vs Lenovo ThinkPad R51e

Add a product
  • 51specifications compared
  • 27differ
  • 24identical
  • 20known for one product only

Key differences

  • Processor frequency
    • 1.73 GHz
    • 1.5 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 533 MHz
    • 400 MHz
  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Total storage capacity
    • 60 GB
    • 40 GB
  • Optical drive type
    • DVD Super Multi DL
    • DVD-ROM
  • Discrete graphics card model
    • Intel® GMA 900
    • AMD Radeon Xpress 200M
  • Maximum graphics card memory
    • 0.128 GB
    • 0.064 GB

Side by side

Differences highlightedShow differences only
71 specifications
A

Acer

TravelMate 4652LMib PM 740 1.7GHzView product
B

Lenovo

ThinkPad R51eView product
Processor3 differ
Processor familyKnown for oneIntel® Celeron® M
Processor frequencyDiffers1.73 GHz1.5 GHz
Processor cacheDiffers2 MB1 MB
Processor front side busDiffers533 MHz400 MHz
Memory1 differ
Internal memoryDiffers0.5 GB0.25 GB
Storage2 differ
Total storage capacityDiffers60 GB40 GB
HDD interfaceKnown for oneEIDE/ATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-ROM
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA 900AMD Radeon Xpress 200M
Maximum graphics card memoryDiffers0.128 GB0.064 GB
Audio2 differ
Audio systemDiffersMS-Sound compatibleSoundMAX
Number of built-in speakersDiffers21
Cameraidentical
Front cameraKnown for oneNo
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
DVD read speedKnown for one8x
Network2 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit EthernetEthernet/Fast Ethernet
Wireless technologyDiffersIEEE 802.11b/IEEE 802.11g/BluetoothIEEE 802.11b/IEEE 802.11g
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers42
DVI portDiffersYesNo
Firewire (IEEE 1394) portsDiffers10
Docking connectorKnown for oneNo
CardBus PCMCIA slot typeDiffersType IIType III
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
Parallel ports quantityDiffers01
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadTrackpad
Keyboard function keysKnown for one12
Software1 differ
Bundled softwareDiffersAcer Launch Manager, Acer Empowering Technology (ePowermanagement, ePresentation, eRecovery, eSettings), NTI CD MakerDrive Letter Access (DLA), PC-Doctor Windows, Symantec Client Security 3.0 (with 90 days of virus definitions), ThinkPad Configuration Utility, ThinkVantage Client Security Software, ThinkVantage Productivity Center, ThinkVantage Rescue and Recovery, Adobe Acrobat Reader
Battery2 differ
Number of battery cellsDiffers86
Battery life (max)Differs5 h4 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Weight & dimensions2 differ
WeightDiffers2.84 kg2.8 kg
WidthKnown for one332 mm
DepthKnown for one269 mm
HeightKnown for one37 mm
Dimensions (WxDxH)Differs336 x 285 x 35 mm332 x 269 x 37 mm
Other features1 differ
Infrared data portDiffersYesNo
Modem typeKnown for oneV.92
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® 915PM Express
Poweridentical
DC-in jackKnown for oneYes
Hard driveidentical
Storage drive typeKnown for oneATA/100

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