Asus launched a range of new Zenbooks, three to be precise, on August 13. The three variants include Zenbook 13, Zenbook S, and Zenbook 15. These ultrabooks first saw the limelight at CES earlier this year. These 3 new ZenBooks start from 13-inch Zenbook 13 at Rs 66,990 and go all the way up to the premium category with the ZenBook Pro 15 at Rs 179,990. Before judging them on the basis of price tags read further to know what’s new.