You can listen to three-dimensional audio from compatible videos that move with your iPhone or iPad using spatial audio.
It successfully mimics the sense of being in a movie theater, where sounds seem to be coming from all directions
Spatial Audio takes the 5.1, 7.1, and Dolby Atmos mixes from a suitable movie or video to achieve this,
Reality Audio and Dolby Atmos for Headphones.
According to the patent, Apple may be considering designing a wearable with a separate compartment set
It looks that it will be a separate component of the watch that would protrude above
the band and not be a part of the primary camera body.