Canon EOS R6 Mark II
full-frame · 2022
Sony A7R III · Body only
full-frame · 2017
Canon EOS R6 Mark II takes it — here’s why.
In our weighted Specdex score, Canon EOS R6 Mark II lands at 91 and Sony A7R III · Body only at 84. That puts Canon EOS R6 Mark II ahead by 7 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Canon EOS R6 Mark II if…
- ✓Current-gen AF system
- ✓Proven lens ecosystem
- ✓Strong video + stills balance
Pick Sony A7R III · Body only if…
- ✓Mature system, great used market
- ✓Proven lens lineup
- ✓Often on sale
Winner by scenario
Derived from the sub-score breakdown · not a separate testPhoto
Canon EOS R6 Mark IICompared on the photo sub-score
Canon EOS R6 Mark II leads on photo (91 vs 84).
Ergonomics
TieCompared on the ergonomics sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Autofocus
Canon EOS R6 Mark IICompared on the autofocus sub-score
Canon EOS R6 Mark II leads on autofocus (89 vs 80).
Value for money
Canon EOS R6 Mark IISpecdex score per dollar at MSRP
Canon EOS R6 Mark II more score per dollar ($2,499 vs $3,199).
Score breakdown
Specs side-by-side
| Spec | Canon EOS R6 Mark II | Sony A7R III · Body only |
|---|---|---|
| Format | full-frame | full-frame |
| Release year | 2022 | 2017 |
Canon EOS R6 Mark II
- +Current-gen AF system
- +Proven lens ecosystem
- +Strong video + stills balance
- −Body price excludes lens
- −Heavy for travel (flagship)
- −Learning curve on menus
Sony A7R III · Body only
- +Mature system, great used market
- +Proven lens lineup
- +Often on sale
- −Older AF system
- −Heavier than modern mirrorless
- −Firmware updates trailed off
FAQ: Canon EOS R6 Mark II vs Sony A7R III · Body only
Which is better, Canon EOS R6 Mark II or Sony A7R III · Body only? +
Canon EOS R6 Mark II scores 91 on our weighted rubric — ahead by 7. Your best pick depends on the sub-scores above.
Is Canon EOS R6 Mark II worth the price? +
At $2,499, Canon EOS R6 Mark II delivers a Specdex score of 91 — strongest in photo.
Is Sony A7R III · Body only worth the price? +
At $3,199, Sony A7R III · Body only delivers a Specdex score of 84 — strongest in ergonomics.
Does Canon EOS R6 Mark II or Sony A7R III · Body only last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for photo, Canon EOS R6 Mark II or Sony A7R III · Body only? +
Canon EOS R6 Mark II — leads on photo (91 vs 84). Compared on the photo sub-score.
Which is better for autofocus, Canon EOS R6 Mark II or Sony A7R III · Body only? +
Canon EOS R6 Mark II — leads on autofocus (89 vs 80). Compared on the autofocus sub-score.