Devialet MANIA - WIFI Airplay VS Bluetooth SOUND Difference?

So we can do airplay/spotify streams via WIFI or good ol&bluetooth. The question I answer is how MUCH difference is there to the sound quality? MY YOUTUBE EQUIPMENT : Disclaimer : Some of the links above are my affiliate links to Amazon Associates. I may earn a commission if you purchase through my links which will help support my work on the channel. Thank you for using my amazon affiliate links! Show some ? and ?? this video, do subscribe?? to stay updated!