It is a "sweet spot" for mobile devices and small tablets, offering a balance between clear visuals and small file sizes.
This uses the MPEG-4 Part 14 container, the most universally compatible video format available. 12273_720p.mp4
Some DVR/NVR security systems export clips using sequential ID numbers. It is a "sweet spot" for mobile devices
Sites like Shutterstock or Pexels often use ID-based filenames for their library assets. and gaming consoles.
The "720p" tag indicates a High Definition (HD) resolution of 1280 x 720 pixels .
It will play on almost any device, including Windows, macOS, iOS, Android, and gaming consoles.