Product comparison · 2 laptops

Lenovo ThinkPad T61 (6457-4XG), FR vs Lenovo ThinkPad X61s (766634G), FR

110specifications compared
23differ
87identical
11known for one product only

Key differences

Display diagonal
- ThinkPad T61 (6457-4XG), FR:39.1 cm (15.4")
- ThinkPad X61s (766634G), FR:30.7 cm (12.1")
Display resolution
- ThinkPad T61 (6457-4XG), FR:1680 x 1050 pixels
- ThinkPad X61s (766634G), FR:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61 (6457-4XG), FR:16:10
- ThinkPad X61s (766634G), FR:4:3
Processor model
- ThinkPad T61 (6457-4XG), FR:T7500
- ThinkPad X61s (766634G), FR:L7500
Processor frequency
- ThinkPad T61 (6457-4XG), FR:2.2 GHz
- ThinkPad X61s (766634G), FR:1.6 GHz
Processor socket
- ThinkPad T61 (6457-4XG), FR:Socket 478
- ThinkPad X61s (766634G), FR:Socket 479
Thermal Design Power (TDP)
- ThinkPad T61 (6457-4XG), FR:35 W
- ThinkPad X61s (766634G), FR:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61 (6457-4XG), FR:11
- ThinkPad X61s (766634G), FR:8

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (6457-4XG), FR, ThinkPad X61s (766634G), FR
121 specifications	A Lenovo ThinkPad T61 (6457-4XG), FR View product	B Lenovo ThinkPad X61s (766634G), FR 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	T7500	L7500
Processor frequencyDiffers	2.2 GHz	1.6 GHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
SteppingKnown for one	E1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	11	8
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	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
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	4 W	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 3945 a/b/g	IEEE 802.11a/b/g
Ports & interfaces1 differ
ExpressCard slotDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Softwareidentical
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features1 differ
Processor ARK IDDiffers	29761	29757
Security1 differ
Cable lock slot typeDiffers	IBM	Kensington
Weight & dimensions4 differ
WeightDiffers	2.56 kg	1.65 kg
WidthDiffers	357.5 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	29.7 mm	20 mm
Other featuresidentical
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	Security Subsystem 2.0
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 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.

More laptop comparisons

All laptop comparisons