Sony A1 at BHphoto . Adorama . Amazon . Focuscamera . FotoErhardt DE . Calumet DE . Fotokoch DE . Park UK . WexUK .
I think the real Sony A1 competitor is the Nikon Z9. The R3 isn’t up to the Sony in my opinion. Here is the comparison with the R3 from Dustin Abbott:
**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases