Why setup matters: Optimizing your Xfinity Xi6 or Apple TV with the Stream app ensures you get full 4K HDR visuals, better audio, and fewer remote control hassles. HDMI-CEC benefits: When properly ...

Not only do streaming devices provide a bevy of entertainment apps to choose from — most of which are movie and TV show platforms — but gadgets like the Apple TV 4K can also be programmed to control ...