Product comparison · 2 laptops

Lenovo ThinkPad T61p - 64575KG, SE vs Lenovo ThinkPad X61s (7666-3FG), SE

107specifications compared
27differ
80identical
12known for one product only

Key differences

Display diagonal
- ThinkPad T61p - 64575KG, SE:39.1 cm (15.4")
- ThinkPad X61s (7666-3FG), SE:30.7 cm (12.1")
Display resolution
- ThinkPad T61p - 64575KG, SE:1920 x 1200 pixels
- ThinkPad X61s (7666-3FG), SE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61p - 64575KG, SE:16:10
- ThinkPad X61s (7666-3FG), SE:4:3
Processor model
- ThinkPad T61p - 64575KG, SE:T7700
- ThinkPad X61s (7666-3FG), SE:L7500
Processor frequency
- ThinkPad T61p - 64575KG, SE:2.4 GHz
- ThinkPad X61s (7666-3FG), SE:1.6 GHz
Thermal Design Power (TDP)
- ThinkPad T61p - 64575KG, SE:35 W
- ThinkPad X61s (7666-3FG), SE:17 W
CPU multiplier (bus/core ratio)
- ThinkPad T61p - 64575KG, SE:12
- ThinkPad X61s (7666-3FG), SE:8
Internal memory
- ThinkPad T61p - 64575KG, SE:2 GB
- ThinkPad X61s (7666-3FG), SE:1 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61p - 64575KG, SE, ThinkPad X61s (7666-3FG), SE
119 specifications	A Lenovo ThinkPad T61p - 64575KG, SE View product	B Lenovo ThinkPad X61s (7666-3FG), SE View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1920 x 1200 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor5 differ
Processor modelDiffers	T7700	L7500
Processor frequencyDiffers	2.4 GHz	1.6 GHz
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	12	8
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacityDiffers	100 GB	80 GB
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA Quadro FX 570M	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
Audio2 differ
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Audio systemKnown for one	Unknown — not stated by the source	Intel HDA 24-bit
Network2 differ
Wireless technologyDiffers	IEEE 802.11a/b/g/n	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces1 differ
ExpressCard slotDiffers	Yes	No
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Pointing Stick
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29762	29757
Battery1 differ
Number of battery cellsDiffers	9	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
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
Modem typeKnown for one	V.92	Unknown — not stated by the source

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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