Panny toughbook CF-31 that gives 12 hours of battery with a 1000 nit screen on max all day?
or the new refresh of the thinkpad that gives 15 hrs on a 6 cell ( reviews sofar show only 14, 12.75 with wwan enabled ) and 23 hours with the slice battery?
Lenovo posts ThinkPad X220 specs online, includes IPS display, SSD, and 23-hour battery options -- Engadget
even as a Mac owner im very un-awed by the tech going into them. the whole machine is now sold on merit of pretty and touchpad. it lacks badly for anyone doing professional work, uses their laptops hard or does all their reasearch.