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Product comparison · 2 laptops

Acer Aspire 1801WSMib vs Lenovo ThinkPad R51 PM735 1700 256MB 30GB WXP

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  • 49specifications compared
  • 26differ
  • 23identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1024 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 4:3
  • Processor frequency
    • 2.93 GHz
    • 1.7 GHz
  • Processor front side bus
    • 800 MHz
    • 400 MHz
  • Internal memory
    • 0.5 GB
    • 0.25 GB
  • Total storage capacity
    • 80 GB
    • 30 GB
  • Audio system
    • MS-Sound
    • SoundMAX

Side by side

Differences highlightedShow differences only
72 specifications
A

Acer

Aspire 1801WSMibView product
B

Lenovo

ThinkPad R51 PM735 1700 256MB 30GB WXPView product
Display3 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolutionDiffers1440 x 900 pixels1024 x 768 pixels
Native aspect ratioDiffers16:104:3
Processor2 differ
Processor frequencyDiffers2.93 GHz1.7 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers800 MHz400 MHz
Memory1 differ
Internal memoryDiffers0.5 GB0.25 GB
Storage1 differ
Total storage capacityDiffers80 GB30 GB
Optical drive typeKnown for oneDVD-ROM
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon X600
Maximum graphics card memoryKnown for one0.128 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Graphics card interfaceKnown for oneDirect AGP
Audio1 differ
Audio systemDiffersMS-SoundSoundMAX
Cameraidentical
Front cameraKnown for oneNo
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one10x
DVD write speedKnown for one8x
DVD rewrite speedKnown for one4x
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit EthernetEthernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
Wireless technologyKnown for oneIEEE 802.11b/g, Bluetooth
BluetoothKnown for oneYes
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers42
Firewire (IEEE 1394) portsDiffers10
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
Parallel ports quantityDiffers01
I/O portsKnown for oneExpansion Bus port (for Dock II/Mini Dock or Port Replicator II)
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareDiffers-Acer eManager -Acer Launch Manager -Aspire Arcade -Norton AntiVirus -Adobe Acrobat Reader -NTI CD Maker -Acer System Recovery CDAccess Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004, PC Doctor diagnostics, Intervideo WinDVD, Adobe Acrobat Reader
Battery1 differ
Number of battery cellsKnown for one8
Battery life (max)Differs1 h4 h
Certificatesidentical
CertificationKnown for one-Mobile PC2001 -ACPI 1.0b compliant -DMI 2.0 compliant
Weight & dimensions2 differ
WeightDiffers4.5 kg2.7 kg
WidthKnown for one402 mm
DepthKnown for one278 mm
HeightKnown for one45 mm
Dimensions (WxDxH)Differs402 x 278 x 45 mm314 x 260 x 34 mm
Hard drive1 differ
Storage drive typeDiffersUltra ATA/100ATA-100 (Enhanced IDE)
Other features4 differ
Battery typeDiffers8 cell6 Cell
Wake-on-LAN readyDiffersYesNo
Wake-on-Ring readyDiffersYesNo
Modem typeDiffers56K ITU V.9256K V.92
Security featuresKnown for one-Hard disk drive password -Power-on password -Security Slot -Supervisor password

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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