Asus’  line of Zenbook Ultrabooks are due for an upgrade, graphically at least, according to a recent spec sheet that was shared with The Verge. The Zenbook UX21A and UX31A, which are direct replacements for the company’s UX21 and UX31, will come equipped with Intel Ivy Bridge processors as well as matte In-Plane Switching (IPS) displays that support full 1080p HD resolutions. The new 1080p HD screens are a part of an all new upgrade package and are much improved over the original devices’ 1366 x 768 pixel resolution 11.6″ screen on the UX21 and 1600 x 900 pixel resolution 13.3″ screen on the UX31.Read More →