Product comparison · 2 laptops

Lenovo ThinkPad R61 (8914-3VG), BE vs Lenovo ThinkPad X61s, NL

117specifications compared
23differ
94identical
5known for one product only

Key differences

Display diagonal
- ThinkPad R61 (8914-3VG), BE:39.1 cm (15.4")
- ThinkPad X61s, NL:30.7 cm (12.1")
Display resolution
- ThinkPad R61 (8914-3VG), BE:1680 x 1050 pixels
- ThinkPad X61s, NL:1024 x 768 pixels
Native aspect ratio
- ThinkPad R61 (8914-3VG), BE:16:10
- ThinkPad X61s, NL:4:3
Processor model
- ThinkPad R61 (8914-3VG), BE:T7100
- ThinkPad X61s, NL:L7500
Processor frequency
- ThinkPad R61 (8914-3VG), BE:1.8 GHz
- ThinkPad X61s, NL:1.6 GHz
Processor socket
- ThinkPad R61 (8914-3VG), BE:Socket 478
- ThinkPad X61s, NL:Socket 479
Thermal Design Power (TDP)
- ThinkPad R61 (8914-3VG), BE:35 W
- ThinkPad X61s, NL:17 W
CPU multiplier (bus/core ratio)
- ThinkPad R61 (8914-3VG), BE:9
- ThinkPad X61s, NL:8

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8914-3VG), BE, ThinkPad X61s, NL
122 specifications	A Lenovo ThinkPad R61 (8914-3VG), BE View product	B Lenovo ThinkPad X61s, NL View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1680 x 1050 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor6 differ
Processor modelDiffers	T7100	L7500
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	9	8
Storage2 differ
Optical drive typeDiffers	DVD±RW	No
Card reader integratedDiffers	Yes	No
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro NVS 140M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio2 differ
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
Ports & interfaces1 differ
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29759	29757
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	3.1 h
Weight & dimensions4 differ
WeightDiffers	2.9 kg	1.43 kg
WidthDiffers	332 mm	268 mm
DepthDiffers	269 mm	211 mm
HeightDiffers	40 mm	20 mm

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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