Product comparison · 2 laptops

Lenovo ThinkPad T61 (6457-4XG), BE vs Lenovo ThinkPad X61 (7673-A3G), NL

112specifications compared
16differ
96identical
9known for one product only

Key differences

Display diagonal
- ThinkPad T61 (6457-4XG), BE:39.1 cm (15.4")
- ThinkPad X61 (7673-A3G), NL:30.7 cm (12.1")
Display resolution
- ThinkPad T61 (6457-4XG), BE:1680 x 1050 pixels
- ThinkPad X61 (7673-A3G), NL:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61 (6457-4XG), BE:16:10
- ThinkPad X61 (7673-A3G), NL:4:3
Internal memory
- ThinkPad T61 (6457-4XG), BE:1 GB
- ThinkPad X61 (7673-A3G), NL:2 GB
Total storage capacity
- ThinkPad T61 (6457-4XG), BE:120 GB
- ThinkPad X61 (7673-A3G), NL:160 GB
Discrete graphics card model
- ThinkPad T61 (6457-4XG), BE:NVIDIA Quadro NVS 140M
- ThinkPad X61 (7673-A3G), NL:Intel® GMA X3100
Number of built-in speakers
- ThinkPad T61 (6457-4XG), BE:2
- ThinkPad X61 (7673-A3G), NL:1
Speaker power
- ThinkPad T61 (6457-4XG), BE:4 W
- ThinkPad X61 (7673-A3G), NL:0.5 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T61 (6457-4XG), BE, ThinkPad X61 (7673-A3G), NL
121 specifications	A Lenovo ThinkPad T61 (6457-4XG), BE View product	B Lenovo ThinkPad X61 (7673-A3G), NL 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
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	120 GB	160 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
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	4 W	0.5 W
Network2 differ
Wireless technologyDiffers	Intel 3945 a/b/g	Intel 4965AGN
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces1 differ
Docking connectorDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Weight & dimensions4 differ
WeightDiffers	2.56 kg	1.63 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
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	7.8 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.

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