: Because the MP4 format is highly compressed and compatible with HTML5, it is the standard for uploading to platforms like YouTube or Adobe Creative Cloud . MP4 files explained: How to open and use - Adobe
The filename follows the standard naming convention used by many Android camera apps (like those on Samsung or Google Pixel devices). It acts as a digital timestamp, providing a snapshot of the exact moment the video was recorded. Decoding the Name VID_20211110_130227_218mp4
If you have found this file on your device and want to view it: : Because the MP4 format is highly compressed