> Bluetooth headphones that require the AAC codec cannot be used
Isn't SBC support mandatory for Bluetooth audio devices?
Isn't SBC support mandatory for Bluetooth audio devices?
https://en.wikipedia.org/wiki/SBC_%28codec%29
As of A2DP version 1.3, the Low Complexity Subband Coding remains the default codec and its implementation is mandatory for devices supporting that profile, but vendors are free to add their own codecs to match their needs.