Disney Plus Samsung App Atmos. When disney was ramping up the hype machine for its disney+ streaming service, one of the biggest benefits it touted was the availability of both dolby vision and dolby atmos on a significant. I can get atmos streaming my sony to atv4k.

So far the disney app needs a bit of work and samsung and disney need to figure out a way to provide atmos sound quality via the app in a way that it's compatible with the samsung devices. Disney+ 4k streaming disney+ will not be charging extra for content in the highest streaming quality, specifically 4k dolby vision hdr. I have a samsung 55 ru7400 connected to a denon x3200w and an atmos speaker setup.
I use the samsung app and it also won’t stream dolby atmos.
My system and app have been up to date. The app hasn't been updated for me, so i guess it needed a refresh to pick up the new info being pushed out. To get disney+ on your samsung tv, just navigate to and select apps on the home screen. A full system reboot and disney + was playing in atmos and vision!