Pixel 11 lets users select higher-quality Bluetooth audio settings

The Pixel 11 supports LHDC v5, a Bluetooth audio codec that can send music at higher bitrates.

The phone may not select it automatically, so users can change the codec and audio settings in Developer options.

The headphones must also support those settings.

This can help users make better use of compatible headphones, though the article does not say everyone will hear a difference.