Product comparison · 2 laptops

Lenovo ThinkPad T61 (6457-4XG), DE vs Lenovo ThinkPad T61 (7659-1DG), DE

113specifications compared
18differ
95identical
7known for one product only

Key differences

Display diagonal
- ThinkPad T61 (6457-4XG), DE:39.1 cm (15.4")
- ThinkPad T61 (7659-1DG), DE:35.8 cm (14.1")
Display resolution
- ThinkPad T61 (6457-4XG), DE:1680 x 1050 pixels
- ThinkPad T61 (7659-1DG), DE:1440 x 900 pixels
Processor model
- ThinkPad T61 (6457-4XG), DE:T7500
- ThinkPad T61 (7659-1DG), DE:T7300
Processor frequency
- ThinkPad T61 (6457-4XG), DE:2.2 GHz
- ThinkPad T61 (7659-1DG), DE:2 GHz
Processor socket
- ThinkPad T61 (6457-4XG), DE:Socket 478
- ThinkPad T61 (7659-1DG), DE:PBGA479, PPGA478
CPU multiplier (bus/core ratio)
- ThinkPad T61 (6457-4XG), DE:11
- ThinkPad T61 (7659-1DG), DE:10
Internal memory
- ThinkPad T61 (6457-4XG), DE:1 GB
- ThinkPad T61 (7659-1DG), DE:2 GB
Memory layout (slots x size)
- ThinkPad T61 (6457-4XG), DE:1 x 1 GB
- ThinkPad T61 (7659-1DG), DE:2 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (6457-4XG), DE, ThinkPad T61 (7659-1DG), DE
120 specifications	A Lenovo ThinkPad T61 (6457-4XG), DE View product	B Lenovo ThinkPad T61 (7659-1DG), DE View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	35.8 cm (14.1")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Processor4 differ
Processor modelDiffers	T7500	T7300
Processor frequencyDiffers	2.2 GHz	2 GHz
Processor socketDiffers	Socket 478	PBGA479, PPGA478
SteppingKnown for one	E1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	11	10
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Differs	1 x 1 GB	2 x 1 GB
Storage1 differ
Total storage capacityDiffers	120 GB	80 GB
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, SD, xD	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Audio1 differ
Speaker powerDiffers	4 W	2 W
Network1 differ
Wireless technologyDiffers	Intel 3945 a/b/g	Intel 4965AGN
Ports & interfaces1 differ
Docking connectorDiffers	No	Yes
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29761	29760
Weight & dimensions4 differ
WeightDiffers	2.56 kg	2.3 kg
WidthDiffers	357.5 mm	335.5 mm
DepthDiffers	255 mm	237 mm
HeightDiffers	29.7 mm	27.6 mm
Other featuresidentical
Modem typeKnown for one	V.92	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Battery life (max)Known for one	Unknown — not stated by the source	3 h

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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