[Vrondi]

HEVC is great for giving you quality in a smaller file size, for your local video files (due to being supported by more cameras and phones so far). AV1 has wider support for streaming video online at a higher quality (due to more browser support so far). So, at the moment, they are really best in two different use cases (subject to change, of course).

[Isthatablackgsd]

> HEVC is great for giving you quality in a smaller file size, for your local video files.

This is a huge plus in fansub anime scene. 10 years ago, majority of anime are in H264 (720p/1080p 8bit) which is normally 1±GB for each episode that are consist of 25 min. If I want to watch one anime, it will consume about 20 GB of space. Now, majority of them are in HEVC (1080p 10bit) which are about 300± MB for each episode.

[Saoshyant]

If you actually look up AV1 releases like Trix, the file sizes are even smaller, while keeping up the same quality.