Apple Music uses AAC for smaller files, but you can enable lossless audio for the highest quality. Turn on lossless audio in the Settings app for iPhone and iPad. Lossless audio needs wired headphones ...
Digital music comes in many different formats – almost everyone knows MP3 thanks to Napster at the end of the last century, but what about OGG, AIFF, MQA or DSD? Confused? Don't worry, we're here to ...