Here is a round-up of hands-on reviews and previews of the brand new Canon RF…
Canon EOS 5D Mark IV rolling shutter is not well controlled
dpreview com posted a short video where they compare the Canon EOS 5D Mark IV‘s rolling shutter with the EOS-1D X Mark II and the Sony a6300. Well, the EOS 5D Mark IV is clearly behind the EOS-1D X. See by yourself watching the 1 minute video above.