: This resolution follows the 16:9 widescreen standard.

: These files are ideal for mobile devices or tablets where the screen size makes the difference between 720p and 1080p less noticeable, saving significant storage space.

: The .mp4 extension typically uses the H.264 (MPEG-4 AVC) or H.265 (HEVC) video codec, which provides high quality at relatively low file sizes.