Resolution refers to the degree of clarity on a display screen. It is a display standard based on the total number of pixels in horizontal and vertical sides, such as 1920x1080 (Full HD) and 3840x2160 (4K UHD). High-resolution displays can represent clearer images than low-resolution displays.
Resolution means the sharpness of the image on a display, which is expressed in terms of the total number of horizontal and vertical pixels on a display.
For example, Full HD has a resolution of 1920x1080 pixels, which means there are 1920 pixels in width and 1080 pixels in height.
The greater the number of pixel rows and pixel columns, the higher the resolution is. High-resolution displays can express clearer images than low-resolution displays.
* In General, UHD resolution is divided into two types. One is 4K resolution that has 3840x2160 pixels and the other is 8K resolution that has 7680x4320 pixels, four times more pixels than 4K.