In preparation for tomorrow's discussion with Sam Hurd about Canon vs. Sony mirrorless (and it is a discussion more than a head-to-head; we aren't reps or fanboys), here is a look at the Canon EOS R, Sony A7III and Sony A9. These were all shot with silent electronic shutters under the very-electronic-shutter-unfriendly Hue lights in my kitchen.
These are not meant for or suitable for any comparison but banding.
Eos R, 1/80th exposure
EOS R, 1/250th