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Apple Spatial Audio: Magic or Marketing?
7 Jun
Summary
- Spatial audio uses head-tracking for immersive 3D sound.
- Dolby Atmos powers Apple Music and movie spatial audio.
- Feature is available on specific Apple devices and headphones.
Apple is expanding its spatial audio technology, initially introduced with AirPods Pro, to newer devices like the AirPods 3 and MacBook Pro. This feature aims to provide an immersive 3D sound experience for movies, music, and even FaceTime calls. The technology driving spatial audio for Apple Music and streaming movies is Dolby Atmos, a standard also used in cinemas.
What distinguishes Apple's spatial audio is its ability to track head movements. Using accelerometers in devices like the latest AirPods, audio remains fixed in space, enhancing immersion as the user moves. This capability is supported on various Apple products, including Apple TV 4K, H1 or W1 chip-equipped AirPods and Beats headphones, and the built-in speakers of recent iPhones, iPads, and Macs.
Accessing spatial audio for music primarily requires an Apple Music subscription, costing $10 monthly, with no extra charge for the spatial audio feature itself. While Dolby Atmos has long been a feature in movie theaters, its integration into music is a more recent development. The quality of the spatial audio experience in music can vary depending on the audio mix, with some mixes offering enhanced clarity and others relying heavily on surround-sound effects.
