1440p can also be known as QHD (quad excessive definition) or WQHD (vast quad excessive definition) and is a show decision that measures 2560 x 1440 pixels. This decision can also be generally known as 2K (opens in new tab).
Decision explains what number of pixels a show has in width x peak format; the extra pixels a show has, the sharper its picture high quality ought to be. QHD decision will get its identify for providing 4 instances the definition of normal HD, aka 720p (opens in new tab)(1280 x 720 decision).