3 ms·The anandtech live blog says it's 20% better than surface pro 2.by msh 12y agoThe anandtech live blog says it's 20% better than surface pro 2.tdicola 12y agoWhat version are they testing though, the Core i3? What is the Core i7 battery life I wonder...MikusR 12y agoIdle power consumption of Cores is about the same.tdicola 12y agoI really hope a real world battery test isn't just checking stuff at idle.