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Product comparison · 2 laptops

BenQ Joybook 5100G-D01 vs Lenovo TS ThinkPad R51 PM 735 1.7Ghz

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  • 44specifications compared
  • 18differ
  • 26identical
  • 20known for one product only

Key differences

  • Display resolution
    • 1024 x 768 pixels
    • 1400 x 1050 pixels
  • Processor frequency
    • 1.6 GHz
    • 1.7 GHz
  • Total storage capacity
    • 40 GB
    • 60 GB
  • Discrete graphics card model
    • AMD Radeon 9700
    • AMD Mobility Radeon 9000 IGP
  • Maximum graphics card memory
    • 0.128 GB
    • 0.032 GB
  • Audio system
    • stereo
    • SoundMAX
  • USB 2.0 ports quantity
    • 3
    • 2
  • CardBus PCMCIA slots quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
64 specifications
A

BenQ

Joybook 5100G-D01View product
B

Lenovo

TS ThinkPad R51 PM 735 1.7GhzView product
Display1 differ
Display diagonal38.1 cm (15")38.1 cm (15")
Display resolutionDiffers1024 x 768 pixels1400 x 1050 pixels
Native aspect ratio4:34:3
Processor1 differ
Processor manufacturerIntelIntel
Processor frequencyDiffers1.6 GHz1.7 GHz
Processor front side bus400 MHz400 MHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor technologyKnown for oneIntel SpeedStep
Memoryidentical
Internal memory0.5 GB0.5 GB
Internal memory typeDDR-SDRAMDDR-SDRAM
Maximum internal memoryKnown for one2 GB
Storage1 differ
Total storage capacityDiffers40 GB60 GB
Optical drive typeKnown for oneDVD-RW
HDD speedKnown for one4200 RPM
Compatible memory cardsKnown for oneMMC, SD
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon 9700AMD Mobility Radeon 9000 IGP
Maximum graphics card memoryDiffers0.128 GB0.032 GB
Graphics card interfaceKnown for oneAGP 4X
Maximum resolutionKnown for one2048 x 1536 pixels
Audio1 differ
Audio systemDiffersstereoSoundMAX
Number of built-in speakers22
Network1 differ
Networking featuresDiffersWireless LANEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Wireless technologyKnown for oneIntel PRO/Wireless 2100
Wireless complianceKnown for oneIEEE 802.11b
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers32
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
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
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard typeKnown for oneFull size
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows XP Professional
Bundled softwareKnown for oneBENQ Q-Media Bar BENQ Qmusic BENQ System Recovery CD Photo Explorer Power Director CD-Maker PC Cillin Anti-Virus
Battery1 differ
Number of battery cellsKnown for one6
Battery life (max)Differs6 h3.7 h
Poweridentical
DC-in jackYesYes
Weight & dimensions1 differ
WeightDiffers2.4 kg3 kg
Dimensions (WxDxH)Known for one332 x 269 x 38 mm
Hard driveidentical
Storage drive typeKnown for oneATA-100 (Enhanced IDE)
Other features2 differ
Security featuresKnown for one-Hard disk drive password -Power-on password -Security Slot -Supervisor password
Infrared data portDiffersNoYes
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeDiffersV.9256K V.92
Supplied AC adapter typeKnown for oneAC

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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