It allows for fast buffering on slower internet connections while still maintaining a "high definition" look.

It provides a crisp image on smartphone screens without consuming significant data or storage space.

It is small enough to be sent via most email providers (which often have a 25MB–50MB limit) or messaging apps like Telegram and Discord.

The most universal video container. It uses H.264 or H.265 compression, making it compatible with almost every device, including smartphones, PCs, and smart TVs.