Spatial audio
An immersive audio format that places sound objects in a 3D space around the listener. Includes Dolby Atmos, Apple Spatial Audio, and Sony 360 Reality Audio.
Spatial audio uses object-based audio encoding — instead of pre-mixed channels, each sound has positional metadata. The playback device renders the scene for headphones or speakers.
Formats
- Dolby Atmos — most widely supported on TV, soundbars, and music streaming.
- Apple Spatial Audio — Atmos-based but with head-tracking on AirPods.
- Sony 360 Reality Audio — competing object-based format, mostly music.
Head tracking
On supported headphones (AirPods Pro/Max, certain Sony, certain JBL), accelerometers track head position so the sound stage "stays put" as you turn your head — meaningfully more cinematic on movies.
In practice
Most music labeled "Spatial Audio" is upmixed from stereo. Native Atmos mixes are excellent on a few thousand albums. For movies on streaming services, the Atmos mix is now standard on TV+, Disney+, Netflix top tier, and Apple TV+.
How to use Spatial audio in a real comparison
An immersive audio format that places sound objects in a 3D space around the listener. Includes Dolby Atmos, Apple Spatial Audio, and Sony 360 Reality Audio. In practice, this is most useful as one part of a decision rather than a standalone quality badge. Compare it alongside the workload, room, ecosystem, budget, and ownership constraints that apply to you; the strongest published figure is not automatically the best outcome for every buyer.
What to check next
Open a product page and check the stated value, configuration, price, and related trade-offs before treating this term as decisive. It is especially relevant in .
Avoid the one-number trap
Manufacturers can describe the same capability under different conditions. Compare like-for-like variants, check the unit and test condition where available, and use a head-to-head page to see whether a measurable difference is material for your own use.
vsMars presents structured catalog values to make trade-offs legible. The linked product and spec pages are the right place to inspect the underlying values before buying.