If you are referring to a file sent via Telegram, it is recommended to open it within that app.
It likely provides high-definition visuals while maintaining a compressed, manageable file size.
If you can provide more context—such as the video title, the creator, or what the file actually shows—I can help you write a tailored review. How to Choose The Best Video File Formats: MP4, MOV, MKV
The video is highly compatible with Windows, iOS, smart TVs, and streaming devices.