Product comparison · 2 laptops

Lenovo ThinkPad T61 (7659-1DG), SE vs Lenovo ThinkPad X61 (7673-66G), SE

Key differences

Display diagonal
- ThinkPad T61 (7659-1DG), SE:35.8 cm (14.1")
- ThinkPad X61 (7673-66G), SE:30.7 cm (12.1")
Display resolution
- ThinkPad T61 (7659-1DG), SE:1440 x 900 pixels
- ThinkPad X61 (7673-66G), SE:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61 (7659-1DG), SE:16:10
- ThinkPad X61 (7673-66G), SE:4:3
Internal memory
- ThinkPad T61 (7659-1DG), SE:2 GB
- ThinkPad X61 (7673-66G), SE:1 GB
Memory layout (slots x size)
- ThinkPad T61 (7659-1DG), SE:2 x 1 GB
- ThinkPad X61 (7673-66G), SE:1 x 1 GB
Optical drive type
- ThinkPad T61 (7659-1DG), SE:DVD-ROM
- ThinkPad X61 (7673-66G), SE:No
Discrete graphics card model
- ThinkPad T61 (7659-1DG), SE:NVIDIA Quadro NVS 140M
- ThinkPad X61 (7673-66G), SE:Intel® GMA X3100
Audio system
- ThinkPad T61 (7659-1DG), SE:HDA 24-bit
- ThinkPad X61 (7673-66G), SE:Intel HDA 24-bit

Differences highlightedShow differences only

Comparison of ThinkPad T61 (7659-1DG), SE, ThinkPad X61 (7673-66G), SE
117 specifications	A Lenovo ThinkPad T61 (7659-1DG), SE View product	B Lenovo ThinkPad X61 (7673-66G), SE View product
Display3 differ
Display diagonalDiffers	35.8 cm (14.1")	30.7 cm (12.1")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Storage1 differ
Optical drive typeDiffers	DVD-ROM	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
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
Network1 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Gigabit Ethernet, WLAN
Ports & interfaces1 differ
USB 1.1 ports quantityDiffers	0	1
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Battery2 differ
Number of battery cellsDiffers	4	8
Battery life (max)Differs	3 h	7.8 h
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.3 kg	1.63 kg
WidthDiffers	335.5 mm	268 mm
DepthDiffers	237 mm	211 mm
HeightDiffers	27.6 mm	20 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92

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.