Im interested to find out, if there is please point me in the right direction....
The 4K discs/movies that i own, have Atmos in 7.1.4 , goes for DtsX as well, also 7.1.4
Theres 1 x Auro 3D movie that i have, not a biggie
I've seen Auro 3D on 1080P discs, Twister, Daylight and a few other...