Product comparison · 2 laptops

Lenovo ThinkPad R61 (8919-6VG), FR vs Lenovo ThinkPad T61 (6457-4XG), FR

Key differences

Processor model
- ThinkPad R61 (8919-6VG), FR:T7300
- ThinkPad T61 (6457-4XG), FR:T7500
Processor frequency
- ThinkPad R61 (8919-6VG), FR:2 GHz
- ThinkPad T61 (6457-4XG), FR:2.2 GHz
Processor socket
- ThinkPad R61 (8919-6VG), FR:PBGA479, PPGA478
- ThinkPad T61 (6457-4XG), FR:Socket 478
CPU multiplier (bus/core ratio)
- ThinkPad R61 (8919-6VG), FR:10
- ThinkPad T61 (6457-4XG), FR:11
Speaker power
- ThinkPad R61 (8919-6VG), FR:2 W
- ThinkPad T61 (6457-4XG), FR:4 W
Wireless technology
- ThinkPad R61 (8919-6VG), FR:Intel 4965AGN
- ThinkPad T61 (6457-4XG), FR:Intel 3945 a/b/g
Docking connector
- ThinkPad R61 (8919-6VG), FR:Yes
- ThinkPad T61 (6457-4XG), FR:No
TV-out
- ThinkPad R61 (8919-6VG), FR:Yes
- ThinkPad T61 (6457-4XG), FR:No

Differences highlightedShow differences only

Comparison of ThinkPad R61 (8919-6VG), FR, ThinkPad T61 (6457-4XG), FR
121 specifications	A Lenovo ThinkPad R61 (8919-6VG), FR View product	B Lenovo ThinkPad T61 (6457-4XG), FR View product
Processor4 differ
Processor modelDiffers	T7300	T7500
Processor frequencyDiffers	2 GHz	2.2 GHz
Processor socketDiffers	PBGA479, PPGA478	Socket 478
CPU multiplier (bus/core ratio)Differs	10	11
SteppingKnown for one	Unknown — not stated by the source	E1
Storageidentical
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Audio1 differ
Speaker powerDiffers	2 W	4 W
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
Network1 differ
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
Ports & interfaces2 differ
Docking connectorDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29760	29761
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.9 kg	2.56 kg
WidthDiffers	332 mm	357.5 mm
DepthDiffers	269 mm	255 mm
HeightDiffers	40 mm	29.7 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.