Aspect Ratio and Resolution for ultrawide screen, 21:9 and 16:9
Aspect Ratio and Resolution for ultrawide screen, 21:9 and 16:9 Introduction and Ratio Explained: Ratio (in reference to an image/frame size for video) is simply height in relation to width. For example, 16:9 is 16 units (of measurement) high to 9 units wide, or 16/9 (16 divided by 9)