Apple TV 4K (2021) Review: A New Remote Makes A World Of Difference. Play audio in Dolby Atmos or surround sound on your Apple TV - Apple Support. New Apple TV 4K Supports WiFi 6, Thread and HDMI 2.1 - MacRumors. Best Dolby Atmos soundbar for Apple TV 4K - Dissection Table. Use HDMI ARC or eARC with your Apple TV 4K (2nd generation) - Apple Support. New Apple TV 4K Supports WiFi 6, Thread and HDMI 2.1 - MacRumors. New Apple TV 4K vs old Apple TV 4K: What's the difference?. HomePod Max concept imagines Apple soundbar. Apple TV 4K (2021) Review: It's All About the Siri Remote. Apple TV 4K: How to Stream Audio From Your TV's Inputs to HomePod (eARC) - MacRumors.