4 ms·Watch out, batter life is pretty crap! (About 2 hrs on my < 2yr old one)by boothead 12y agoWatch out, batter life is pretty crap! (About 2 hrs on my < 2yr old one)bhayden 12y agoThe ones just released have a 15 hour battery (which even if it halves, is pretty good)Veedrac 12y agoAnandTech says it's genuine: http://www.anandtech.com/show/8983/dell-xps-13-review/6 http://www.anandtech.com/show/8983/dell-xps-13-review/6.deleted 12y ago[deleted]