stuttering while playing high bitrate videos

[ramdon.gorsey]

ok, I checked the browsers and both need transcoding. And firefox happily plays in 4h while brave(chromium) struggles at 1080p and plays 4k in slow-motion style + some additional lags. Both transcoded to H.264. Transcoding framerate is displayed as 52fps on both browsers (53 for 1080p).
Could not test the TV now. I will try with a better router but that much difference across different clients troubles me.

Installed chrome and performance is on a par with brave (and H.264 is used also).