Product comparison · 2 laptops

Lenovo ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable vs Lenovo ThinkPad X1

Key differences

Display diagonal
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:39.1 cm (15.4")
- ThinkPad X1:33.8 cm (13.3")
Display resolution
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:1280 x 800 pixels
- ThinkPad X1:1366 x 768 pixels
Processor cache
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:4 MB
- ThinkPad X1:3 MB
Processor front side bus
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:800 MHz
- ThinkPad X1:1333 MHz
Memory clock speed
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:667 MHz
- ThinkPad X1:1333 MHz
HDD capacity
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:80 GB
- ThinkPad X1:128 GB
Maximum resolution
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:2048 x 1536 pixels
- ThinkPad X1:1366 x 768 pixels
AC adapter power
- ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable:65 W
- ThinkPad X1:90 W

Differences highlightedShow differences only

Comparison of ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable, ThinkPad X1
17 specifications	A Lenovo ThinkPad R61e 2.0GHz, 80GB, 1GB, 15.4 in WXGA TFT, Intel PRO/Wireless WiFi 4965AGN, DVD-Recordable View product	B Lenovo ThinkPad X1 View product
Display2 differ
Display diagonalDiffers	39.1 cm (15.4")	33.8 cm (13.3")
Display resolutionDiffers	1280 x 800 pixels	1366 x 768 pixels
Processor2 differ
Processor cacheDiffers	4 MB	3 MB
Processor front side busDiffers	800 MHz	1333 MHz
Memory1 differ
Memory clock speedDiffers	667 MHz	1333 MHz
Storage1 differ
HDD capacityDiffers	80 GB	128 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Graphics1 differ
Maximum resolutionDiffers	2048 x 1536 pixels	1366 x 768 pixels
Audioidentical
Speaker power	2 W	2 W
Audio qualityKnown for one	Unknown — not stated by the source	16 bit
Softwareidentical
Operating system installedKnown for one	Windows Vista Business	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	90 W
Weight & dimensions3 differ
WeightDiffers	3.02 kg	2.1 kg
DepthDiffers	260 mm	8559.8 mm
HeightDiffers	35.3 mm	20.5 mm
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	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.