I’ve recently got a Jap Mazda 2013 CX5 and looking to replace the head unit. I’ve done a bit of research and come up with 2 options and keen to hear if anyone has had experience with either?
1. OEMRadio inn cHch seems to fit good looking and functioning units using existing Bose and amp, still around 900+installation or so but need to still pay a local installer.

2. aftermarket unit like Sony XAV-AX100 which has all the features as well as Car play and android auto, but a $400 more at least. Will this give better sound than the above?

Which is the best option, also another question is there a way to covert the dash to english? I’m guessing not but thought I would ask in case anyone has gone down that route.
Many thanks!