720.mp4 | Extended ✯ |

: Select the file → Command + I ( Get Info ). Check under "More Info" for "Dimensions."

: Right-click the file → Properties → Details . Look for "Frame Height" (it should be 720). 720.mp4

: Many users convert higher-resolution files (like 1080p) down to 720p to save storage space or to ensure compatibility with older hardware, such as integrated vehicle displays. How to Check if Your File is 720p : Select the file → Command + I ( Get Info )

: A 5-minute 720p video can range significantly in size depending on the bitrate, but it is generally much smaller than a 1080p counterpart. : Many users convert higher-resolution files (like 1080p)

: The .mp4 extension denotes a MPEG-4 Part 14 container. It is widely favored because it balances high video quality with manageable file sizes and is compatible with almost every modern device and platform.