Here is a Canon EOS R6 Mark II vs Sony a7 IV comparison review. Sony…
Eye-AF Comparison – Canon EOS R (firmware 1.4.0) vs Sony a7R IV
Canon delivered a firmware update that significantly improved AF, especially EYE-AF on the Canon EOS R. So, how does it compare?
YouTuber Xing Liu compares Eye-Autofocus performance of the Canon EOS R (with firmware 1.4.0) with the new Sony a7R IV. The Canon RF 85mm f/1.2L was used on the Canon, the 85mm f/1.4 GM on the Sony.