Apple 4K TV is Apple's newest TV assistant with 4K video & HDR support, with a suite of television, movies, games, sports, and news programming.
All-New Amazon Fire TV Stick
The most powerful streaming media player now with Alexa
All-New Amazon Fire TV Stick is a new generation streaming media stick with Alexa voice remote. Now you can play games, listen to music, stream movies or enjoy the access to many other features. Just plug it in, connect to the Internet and let the fun in!
Xiaomi just announced Mi Box S, its latest 4K box powered by Android TV. It runs Android TV 8.1, comes with voice remote with Netflix shortcut, Assistant button, app shortcut and supports Google Assistant for easy voice search, and has built-in Chromecast. It also comes with 4K HDR support.