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.
tvOS 12 is Apple's newest iteration of the Apple TV software. 📺
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.
Caavo unifies all your devices, apps and content into a single experience. Plug everything — cable or satellite, streaming boxes or sticks, gaming consoles, DVD and Blu-ray players — into Caavo’s eight HDMI inputs and connect to your TV. Caavo automatically knows which device to use, searches all your apps, finds what you want, and plays it.