You may have thought that smartphone displays would be stopping at 1080p, and tablets may take a while to move past the 2560x1600, but some new code inside Android 4.3 indicates that Google is getting ready to offer support for crazy high pixel density as well as 4K displays...Source: http://www.phonearena.com/news/Android-may-soon-support-4K-displays-and-crazy-PPI-displays_id45759
