All 4K discs feature (same track as the standard Blu-ray in most cases). No Dolby Atmos or DTS:X.
– All discs include HDR10 . No Dolby Vision. HDR improves:
HDR allows for a wider range of luminosity and color. In standard definition, a dark scene in a forest often looks like a block of black. In 4K HDR, you can see the texture of the moss on the trees, the individual droplets of rain hanging in the air, and the subtle nuances of shadow. The fog that permeates the early films is no longer a visual obstruction but a textured layer of atmosphere.