Product comparison · 2 laptops

Lenovo ThinkPad R61 (7732-4TG), FR vs Lenovo ThinkPad X61s (7666-36G)

113specifications compared
29differ
84identical
7known for one product only

Key differences

Display diagonal
- ThinkPad R61 (7732-4TG), FR:35.8 cm (14.1")
- ThinkPad X61s (7666-36G):30.7 cm (12.1")
Display resolution
- ThinkPad R61 (7732-4TG), FR:1280 x 800 pixels
- ThinkPad X61s (7666-36G):1024 x 768 pixels
Native aspect ratio
- ThinkPad R61 (7732-4TG), FR:16:10
- ThinkPad X61s (7666-36G):4:3
Processor model
- ThinkPad R61 (7732-4TG), FR:T7250
- ThinkPad X61s (7666-36G):L7500
Processor frequency
- ThinkPad R61 (7732-4TG), FR:2 GHz
- ThinkPad X61s (7666-36G):1.6 GHz
Processor cache
- ThinkPad R61 (7732-4TG), FR:2 MB
- ThinkPad X61s (7666-36G):4 MB
Processor socket
- ThinkPad R61 (7732-4TG), FR:Socket 478
- ThinkPad X61s (7666-36G):Socket 479
Thermal Design Power (TDP)
- ThinkPad R61 (7732-4TG), FR:35 W
- ThinkPad X61s (7666-36G):17 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad R61 (7732-4TG), FR, ThinkPad X61s (7666-36G)
120 specifications	A Lenovo ThinkPad R61 (7732-4TG), FR View product	B Lenovo ThinkPad X61s (7666-36G)View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor7 differ
Processor modelDiffers	T7250	L7500
Processor frequencyDiffers	2 GHz	1.6 GHz
Processor cacheDiffers	2 MB	4 MB
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core 2 Duo L7000 Series
SteppingKnown for one	M0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
TcaseKnown for one	68 °C	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	10	8
Storage2 differ
Total storage capacityDiffers	160 GB	120 GB
Optical drive typeDiffers	DVD±RW	No
Audio3 differ
Audio systemDiffers	HDA 24-bit	Intel HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Network2 differ
Wireless technologyDiffers	Intel 3945ABG	Intel 3945 a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces1 differ
ExpressCard slotDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Processor special features3 differ
Embedded options availableDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Processor ARK IDDiffers	31728	29757
Processor codeKnown for one	SLA49	Unknown — not stated by the source
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	4	8
Battery life (max)Differs	3 h	8.2 h
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.37 kg	1.65 kg
WidthDiffers	335.5 mm	211 mm
DepthDiffers	237 mm	268 mm
HeightDiffers	30.6 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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