[andor]

Current Bluetooth profiles don't support high-quality bidirectional audio.

"Bluetooth LE Audio" is supposed to resolve this in the future.

[kmarc]

Works fine with pipewire; same high quality as what I experience when connecting to my Android phone;

Keywords to search for:

bluez5.sbc-xq-support = true

bluez5.headset-roles = [ hfp_ag ]

bluez5.msbc-support = true

[12ian34]

I will check this out, thanks.