There is a test online that shows you 2 mp3 encodings and a wav and you have to pick out the wav. I couldn't get any right but my bf got them all correct so the

There is a test online that shows you 2 mp3 encodings and a wav and you have to pick out the wav. I couldn't get any right but my bf got them all correct so there could be some small noticeable difference between mp3 320kbps and lossless. Personally I store flacs because I want to use Opus instead of mp3 on mobile and mp3 to opus will trash the quality