Product comparison · 2 laptops

Lenovo X220 DOS US vs Lenovo X220 Win 7 US

Key differences

Operating system installed
- X220 DOS US:FreeDOS
- X220 Win 7 US:Windows 7 Professional

Differences highlightedShow differences only

Comparison of X220 DOS US, X220 Win 7 US
136 specifications	A Lenovo X220 DOS US View product	B Lenovo X220 Win 7 US View product
Network1 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit

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.