(1) (
Quad
HD) A screen resolution of 2560x1440 pixels. Also called "Wide Quad HD" (WQHD), it is four times the total number of pixels in the base HD standard (1280x720). WQHD+ is 2960x1440. See
DTV and
screen resolution.
(2) (
Quad
HD) A 4K TV resolution of 3840x2160 pixels. Also called "Quad Full HD" (QFHD), it is four times the total number of pixels in Full HD (FHD), which is 1920x1080. See
4K TV,
DTV and
screen resolution.
(3) (qHD) (
Quarter
HD) A screen resolution of 960x540 pixels; one fourth the total number of pixels in Full HD (FHD), which is 1920x1080. See
DTV and
screen resolution.