Dolby Atmos on streaming will finally sound as good as 4K Blu-ray, based on these blind test results of audio engineers — but this still won’t cause collectors to switch from physical media

In double-blind listening tests, multiple audio experts preferred Dolby AC-4 to existing Dolby Digital+JOC audio streams

In double-blind listening tests, multiple audio experts preferred Dolby AC-4 to existing Dolby Digital+JOC audio streams

In double-blind listening tests, multiple audio experts preferred Dolby AC-4 to existing Dolby Digital+JOC audio streams