QHD
QHD stands for Quad High Definition and refers to a display resolution of 2560 x 1440 pixels. This resolution is also commonly known as 1440p. It offers a significant improvement in detail and sharpness compared to Full HD (1920 x 1080 pixels), essentially providing four times the number of pixels of standard HD (720p). The "Quad" in QHD refers to its four times the pixel count of HD. In terms of pixel count, QHD has 3,686,400 pixels, whereas Full HD has 2,073,600 pixels.
QHD resolution is widely adopted in various display technologies, including computer monitors, televisions, and smartphone screens.