Real owners lean toward the Canon EOS R6 Mark II: 88% of 97 owners recommend it, vs 82% of 67 for the Canon EOS R8.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“Had this camera for a year. It’s at the feature point where 99% of photographers will not need more than this”— @andrewwelchphotographer on YouTube
“I have this camera. Been using it professionally for a year! It's a beast!”— @PaulStrople on YouTube
“Lack of third-party lens support is an instant dealbreaker for me.”— @steviewonderisnotblind5833 on YouTube
“It does have some faults (short battery life, no IBIS, single card slot), but it is a powerhouse in a small package. I've been nothing but impressed with its performance using the RF50mm F1.8 STM "nifty fifty" lens”— brielkate on Reddit
“Ich habe mit meiner Canon EOS R8 schon mehr als brauchbare Bilder Nachts im Licht einer Straßenlaterne gemacht (allerdings auch mit f1.4). Und dem Autofokus reicht sogar Mondlicht zum Fokussieren aus.”— Gentlemansuchti on Reddit
“I was at a christening today and brought my Canon EOS R8 which proceeded to crap itself and not work for the majority of the day, so… I do not recommend that.”— Opspin on Reddit
Real owners lean toward the Canon EOS R6 Mark II: 88% of 97 owners recommend it, vs 82% of 67 for the Canon EOS R8.
Owners point the Canon EOS R6 Mark II at hybrid shooters wanting strong photo and video, and sports and action shooters needing high keeper rates.
Owners point the Canon EOS R8 at hobbyists wanting full-frame image quality in a compact, lightweight body, and beginners upgrading from crop-sensor or older DSLRs like the 5D/6D.
The most-cited downside of the Canon EOS R6 Mark II is video stabilization issues: IBIS "jello," and you can't disable IBIS while keeping lens IS. For the Canon EOS R8, it's no in-body image stabilization (IBIS), which several owners call the single biggest reason to hesitate or to consider the R6 II instead, even though most say lens/digital stabilization compensates well enough.