You may have subtly known that pictures look different in height and width but never know why the difference exists. Every picture or video has an aspect ratio, commonly 4:3 or 16:9—but which should you use?
4:3 vs. 16:9: Which Aspect Ratio Is Better for Photos and Videos?
4:3 and 16:9 are both mainstay photo and video aspect ratios, but which should you use?
