The Vewd internet browser suffers from performance issues while playing 60p videos like The World in HDR in 4K (ULTRA HD) on YouTube, exhibiting constant stuttering while playing it at 720p60.
4K has been disabled as of FW 6.6575. FW 6.7165 even limits video playback to 720p.
Internet bandwith on BRAVIA is not an issue (also measured with Vewd browser):
The Vewd internet browser suffers from performance issues while playing 60p videos like The World in HDR in 4K (ULTRA HD) on YouTube, exhibiting constant stuttering while playing it at 720p60.
4K has been disabled as of FW 6.6575. FW 6.7165 even limits video playback to 720p.
Internet bandwith on BRAVIA is not an issue (also measured with Vewd browser):