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Product comparison · 2 laptops

BenQ Joybook R31E-D03 vs Lenovo ThinkPad T43 PM 750 1.86GHz

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  • 43specifications compared
  • 17differ
  • 26identical
  • 24known for one product only

Key differences

  • Processor frequency
    • 1.4 GHz
    • 1.86 GHz
  • Processor front side bus
    • 400 MHz
    • 533 MHz
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 60 GB
    • 80 GB
  • Discrete graphics card model
    • UniChrome Pro
    • Intel® GMA 900
  • Maximum graphics card memory
    • 0.064 GB
    • 0.128 GB
  • USB 2.0 ports quantity
    • 4
    • 2
  • S/PDIF out port
    • Yes
    • No

Side by side

Differences highlightedShow differences only
67 specifications
A

BenQ

Joybook R31E-D03View product
B

Lenovo

ThinkPad T43 PM 750 1.86GHzView product
Displayidentical
Display diagonal38.1 cm (15")38.1 cm (15")
Display resolution1024 x 768 pixels1024 x 768 pixels
Native aspect ratio4:34:3
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Celeron® M
Processor frequencyDiffers1.4 GHz1.86 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers400 MHz533 MHz
Processor technologyKnown for oneIntel SpeedStep
Memory1 differ
Internal memory0.5 GB0.5 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Maximum internal memory2 GB2 GB
Storage1 differ
Total storage capacityDiffers60 GB80 GB
HDD speedKnown for one4200 RPM
HDD interfaceKnown for oneUltra-ATA/100
Optical drive typeKnown for oneDVD-RW
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersUniChrome ProIntel® GMA 900
Maximum graphics card memoryDiffers0.064 GB0.128 GB
Graphics card interfaceKnown for onePCI Express
Network1 differ
Networking featuresDiffersEthernet, Wireless LANEthernet/Fast Ethernet/Gigabit Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wireless complianceKnown for oneIEEE 802.11b/g
Wireless technologyKnown for oneIEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers42
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portDiffersYesNo
Microphone inYesYes
Docking connectorNoNo
CardBus PCMCIA slots quantityDiffers12
CardBus PCMCIA slot typeType IIType II
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outYesYes
TV-out typeS-VideoS-Video
PS/2 ports quantity00
Parallel ports quantityDiffers01
Serial ports quantity00
USB 1.1 ports quantity00
I/O portsKnown for one1 x Docking/Port Replicator
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareDiffersBenQ QMedia Bar BenQ QMusic PC-Cillin Anti Virus Cyberlink Power DVD Ulead Photo Explorer Nero Express 6.0 Acrobat Reader 6.0Access program, ThinkVantage Access Connections, ThinkVantage Client Security Software, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC-Doctor, ThinkVantage Rescue and Recovery with Rapid Restore, Adobe Acrobat Reader
Battery1 differ
Number of battery cells66
Battery capacityKnown for one4400 mAh
Battery life (max)Differs2.7 h3.8 h
Poweridentical
DC-in jackYesYes
Weight & dimensions1 differ
WeightDiffers2.71 kg2.5 kg
WidthKnown for one277 mm
DepthKnown for one329 mm
HeightKnown for one21 mm
Dimensions (WxDxH)Known for one329 x 267 x 30 mm
Other features1 differ
Infrared data portDiffersNoYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for oneV.92
Supplied AC adapter typeKnown for oneAC
Audioidentical
Audio systemKnown for oneSoundMAX
Number of built-in speakersKnown for one2
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington

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