Apple is making its next big audio leap with SPR AVS, starting with the iPhone 17, AirPods Pro 3, and Vision Pro. It’s not replacing Bluetooth, but it is sidestepping its limitations in favor of something sharper, faster, and built for spatial tech.
SPR AVS brings lossless audio to iPhone 17

Bluetooth has carried Apple’s audio for years. It works, but not without compromise. Audio gets compressed, which dulls the quality. Latency lingers enough to break sync during gaming or music production. Even AirPlay, helpful for multi-device playback, couldn’t fix that.
SPR AVS, short for Spatial Relay Audio-Visual Sync, aims straight at those pain points. It enables true lossless audio with latency under 10ms, and it does so without relying on the cloud or local Wi-Fi. Instead, it creates a secure peer-to-peer link between devices.
Why Apple isn’t ditching Bluetooth entirely
Bluetooth is still sticking around. Apple isn’t replacing it outright because SPR AVS isn’t universal; it’s situational. That means devices can fall back on Bluetooth when needed, but switch to SPR AVS when performance matters most.
This keeps older hardware in play while opening the door for precision audio experiences. Think spatial audio with biometric sensors, or real-time AR that needs your sound synced to what you see.
SPR AVS supports more than just sound
Here’s what SPR AVS adds beyond audio quality:
- Multi-device synchronization
- Support for head tracking and sensor data
- Peer-to-peer encrypted streams
- Dynamic bandwidth based on the environment
- Compatibility with Spatial Audio and AR/VR features
This isn’t just about better music. It’s about immersive, reactive environments that respond to your movement and position in real time.
AirPods Max already hint at what’s next
In early 2025, the AirPods Max got a notable update: support for 24-bit/48 kHz audio over USB-C. That’s not SPR AVS, but it points in the same direction. Bluetooth still can’t deliver lossless audio wirelessly. You’ll only get that kind of fidelity plugged in, for now.
Plugged in, the Max headphones now support head tracking and Spatial Audio for creators who need low-lag, high-res feedback. Until SPR AVS rolls out across more devices, that wired mode remains the top-tier choice.
SPR AVS will spread across Apple’s ecosystem
The technical deep dive hasn’t dropped yet, but the early info suggests Apple is building a long-term strategy around SPR AVS. It’s rolling out to newer iPhones and Macs first, but older tech is on the chopping block. As time passes, Bluetooth will quietly take a back seat, especially in use cases where timing, precision, and quality can’t be compromised.
Wireless audio was good. This is Apple saying “good enough” isn’t anymore.