Here is a round-up of hands-on reviews and previews of the brand new Canon RF…
Here is a Canon EOS R5 vs Nikon Z6 II vs Sony a7III auto-focus performance comparison.
Auto-focus performance can be a deal breaker and often is a feature people carefully researches before buying a camera. Manny Ortiz tests the auto-focus system of the Canon EOS R5, Nikon Z6 Mark II and Sony a7III.
More Canon EOS R5 reviews are listed here, for EOS R6 reviews see here. The EOS R5 is highly regarded as a stills camera. In particular, the EOS R5 autofocus system seems to be huge leap forwards. User manual are available for download for the EOS R5 and the EOS R6.
Canon EOS R5: