But what, exactly, is Dolby Atmos? How is it different ... immersive audio, you’ll want to make sure the TV can also pass Dolby Atmos through to an external device via its HDMI ARC/eARC port.

With four different components ... to your TV. Unlike similarly priced rivals from Samsung and Vizio, the Arc Ultra is missing support for DTS:X, Dolby's primary 3D audio rival.

The best soundbars will elevate your TV experience with fuller, more immersive sound ... for both Dolby Atmos and DTS:X formats, continuing Samsung's comprehensive format compatibility. The Sonos Arc ...

Learn more The Sonos Arc Ultra is a stand-alone Dolby Atmos soundbar ... convincing overheard audio effects, all from a single soundbar unit you place right by your TV. The Arc Ultra is also ...