What's a better device that plays literally everything with subtitles and doesn't require a transcode from Emby/Plex? I've had apple tv, roku ultra, and shield

What's a better device that plays literally everything with subtitles and doesn't require a transcode from Emby/Plex? I've had apple tv, roku ultra, and shield. Shield is the only one that plays everything direct streaming. It sucks that they are butchering this great product.