picasso1850 I can explain that very simply.
I have always avoided Android head units because I always knew the sound quality etc. is not the best. But what always bothered me about the other head units was that I only had Android Auto. And that you're limited in the apps. And I just wanted to try it out. I bought the Dudu on a recommendation. I originally wanted to get a Joying, but since the Dudu has the display integrated, I preferred this option. Basically, I'm quite satisfied with the Dudu. There are just a few minor things here and there that are annoying. Would a different Android radio perform better?
It certainly does some things better in different ways, but then again, other minor problems arise.
.There must be a reason why major manufacturers like Pioneer, Alpine, Kenwood, etc. don't build Android head units.
If the volume issue or increase is resolved for me, I would actually be happy.