Product comparison · 2 laptops

Lenovo ThinkPad X41 PM 758 LV 1.5GHz vs Lenovo TS ThinkPad R51 PM735 1.7Ghz

51specifications compared
22differ
29identical
7known for one product only

Key differences

Display diagonal
- ThinkPad X41 PM 758 LV 1.5GHz:30.7 cm (12.1")
- TS ThinkPad R51 PM735 1.7Ghz:38.1 cm (15")
Display resolution
- ThinkPad X41 PM 758 LV 1.5GHz:1024 x 768 pixels
- TS ThinkPad R51 PM735 1.7Ghz:1400 x 1050 pixels
Processor frequency
- ThinkPad X41 PM 758 LV 1.5GHz:1.5 GHz
- TS ThinkPad R51 PM735 1.7Ghz:1.7 GHz
Internal memory type
- ThinkPad X41 PM 758 LV 1.5GHz:DDR2-SDRAM
- TS ThinkPad R51 PM735 1.7Ghz:DDR-SDRAM
Optical drive type
- ThinkPad X41 PM 758 LV 1.5GHz:No
- TS ThinkPad R51 PM735 1.7Ghz:DVD-RW
Discrete graphics card model
- ThinkPad X41 PM 758 LV 1.5GHz:Intel® GMA 900
- TS ThinkPad R51 PM735 1.7Ghz:AMD Mobility Radeon 9000 IGP
Maximum graphics card memory
- ThinkPad X41 PM 758 LV 1.5GHz:0.128 GB
- TS ThinkPad R51 PM735 1.7Ghz:0.032 GB
Graphics card interface
- ThinkPad X41 PM 758 LV 1.5GHz:PCI Express
- TS ThinkPad R51 PM735 1.7Ghz:AGP 4X

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X41 PM 758 LV 1.5GHz, TS ThinkPad R51 PM735 1.7Ghz
58 specifications	A Lenovo ThinkPad X41 PM 758 LV 1.5GHz View product	B Lenovo TS ThinkPad R51 PM735 1.7Ghz View product
Display2 differ
Display diagonalDiffers	30.7 cm (12.1")	38.1 cm (15")
Display resolutionDiffers	1024 x 768 pixels	1400 x 1050 pixels
Processor1 differ
Processor frequencyDiffers	1.5 GHz	1.7 GHz
Memory1 differ
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	2 GB
Storage1 differ
Optical drive typeDiffers	No	DVD-RW
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Graphics3 differ
Discrete graphics card modelDiffers	Intel® GMA 900	AMD Mobility Radeon 9000 IGP
Maximum graphics card memoryDiffers	0.128 GB	0.032 GB
Graphics card interfaceDiffers	PCI Express	AGP 4X
Audio1 differ
Number of built-in speakersDiffers	1	2
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/Bluetooth	Ethernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Ports & interfaces6 differ
Firewire (IEEE 1394) portsDiffers	0	1
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
TV-outDiffers	No	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Parallel ports quantityDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	Trackpad	ThinkPad UltraNav
Keyboard typeKnown for one	Unknown — not stated by the source	Full size
Softwareidentical
Bundled softwareKnown for one	Access Program, ThinkVantage Access Connections, ThinkVantage Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	6
Battery life (max)Differs	2.5 h	3.7 h
Weight & dimensions2 differ
WeightDiffers	1.29 kg	3 kg
Dimensions (WxDxH)Differs	268 x 211 x 24 mm	332 x 269 x 38 mm
Other features1 differ
Security featuresDiffers	-Supervisor password -Hard disk drive password -Integrated fingerprint reader -Power-on password -Security lock slot	-Hard disk drive password -Power-on password -Security Slot -Supervisor password
Modem typeKnown for one	Unknown — not stated by the source	56K V.92
Docking solutionKnown for one	X4 Dock	Unknown — not stated by the source

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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