Comment Re:1440p? (Score 2, Informative) 109
1440 is a version of 1080p. It still has 1080 lines of horizontal resolution, but only 1440 vertical lines instead of the standard1920. This format uses non-square pixels to fill a 16x9 aspect.
This right here is why "HD" is a joke. You've got 1366x768 "720p" displays that are only capable of showing 1280x720 signals, and now there's "1440p" displays that are non-square 1440x1080 instead of the expected 2560x1440. Either that or you're mistaken, since the slides in TFA mention 2560x1600.