All About... Bluetooth music
(All About Windows Phone)

No, not another site(!), but a genuine attempt to dig into Bluetooth music, i.e. hooking up your smartphone to Bluetooth headphones and the gradual increase in audio quality over the last decade. When did it get so good and what are the underlying protocols and numbers? Here`s where you need to know your codecs from your acronyms and your kilobits per second from your profiles...