Product comparison · 2 laptops

Lenovo ThinkPad T61 vs Lenovo ThinkPad X61, BE-EN

Key differences

Display diagonal
- ThinkPad T61:35.8 cm (14.1")
- ThinkPad X61, BE-EN:30.7 cm (12.1")
Display resolution
- ThinkPad T61:1440 x 900 pixels
- ThinkPad X61, BE-EN:1024 x 768 pixels
Native aspect ratio
- ThinkPad T61:16:10
- ThinkPad X61, BE-EN:4:3
Optical drive type
- ThinkPad T61:DVD-ROM
- ThinkPad X61, BE-EN:No
Number of built-in speakers
- ThinkPad T61:2
- ThinkPad X61, BE-EN:1
Speaker power
- ThinkPad T61:2 W
- ThinkPad X61, BE-EN:0.5 W
Wireless technology
- ThinkPad T61:Intel 3945ABG
- ThinkPad X61, BE-EN:Intel 4965AGN
Bluetooth
- ThinkPad T61:Yes
- ThinkPad X61, BE-EN:No

Differences highlightedShow differences only

Comparison of ThinkPad T61, ThinkPad X61, BE-EN
121 specifications	A Lenovo ThinkPad T61 View product	B Lenovo ThinkPad X61, BE-EN 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
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage1 differ
Optical drive typeDiffers	DVD-ROM	No
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 & interfaces2 differ
Firewire (IEEE 1394) portsDiffers	0	1
Docking connectorDiffers	No	Yes
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Trackpad
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	8
Battery life (max)Differs	5.5 h	7.8 h
Weight & dimensions4 differ
WeightDiffers	2.35 kg	1.65 kg
WidthDiffers	313.4 mm	268 mm
DepthDiffers	255 mm	211 mm
HeightDiffers	27.5 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.