Product comparison · 2 laptops

Lenovo ThinkPad T61 (6457-6DG), EN vs Lenovo ThinkPad X61 (7673-25G), UK

113specifications compared
23differ
90identical
7known for one product only

Key differences

Display diagonal
- ThinkPad T61 (6457-6DG), EN:39.1 cm (15.4")
- ThinkPad X61 (7673-25G), UK:30.7 cm (12.1")
Display resolution
- ThinkPad T61 (6457-6DG), EN:1680 x 1050 pixels
- ThinkPad X61 (7673-25G), UK:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61 (6457-6DG), EN:16:10
- ThinkPad X61 (7673-25G), UK:4:3
Processor model
- ThinkPad T61 (6457-6DG), EN:T7500
- ThinkPad X61 (7673-25G), UK:T7100
Processor frequency
- ThinkPad T61 (6457-6DG), EN:2.2 GHz
- ThinkPad X61 (7673-25G), UK:1.8 GHz
CPU multiplier (bus/core ratio)
- ThinkPad T61 (6457-6DG), EN:11
- ThinkPad X61 (7673-25G), UK:9
Internal memory
- ThinkPad T61 (6457-6DG), EN:2 GB
- ThinkPad X61 (7673-25G), UK:1 GB
Total storage capacity
- ThinkPad T61 (6457-6DG), EN:100 GB
- ThinkPad X61 (7673-25G), UK:80 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (6457-6DG), EN, ThinkPad X61 (7673-25G), UK
120 specifications	A Lenovo ThinkPad T61 (6457-6DG), EN View product	B Lenovo ThinkPad X61 (7673-25G), UK 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
Processor3 differ
Processor modelDiffers	T7500	T7100
Processor frequencyDiffers	2.2 GHz	1.8 GHz
SteppingKnown for one	E1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	11	9
Memory1 differ
Internal memoryDiffers	2 GB	1 GB
Storage2 differ
Total storage capacityDiffers	100 GB	80 GB
Card reader integratedDiffers	Yes	No
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 systemKnown for one	Intel HDA 24-bit	Unknown — not stated by the source
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Network2 differ
Wireless technologyDiffers	Intel 3945ABG	Intel 4965AGN
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Processor special features2 differ
Embedded options availableDiffers	Yes	No
Processor ARK IDDiffers	29761	29759
Battery1 differ
Number of battery cellsDiffers	9	8
Battery life (max)Known for one	Unknown — not stated by the source	7.8 h
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

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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