Sony
Sony A7S III
full-frame · 2020
91
/ 100
From $3,498
VS
Canon
Canon EOS R6 Mark II
full-frame · 2022
91
/ 100
From $2,499
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Sony A7S III lands at 91 and Canon EOS R6 Mark II at 91. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Sony A7S III if…
- ✓Current-gen AF system
- ✓Proven lens ecosystem
- ✓Strong video + stills balance
Pick Canon EOS R6 Mark II if…
- ✓Current-gen AF system
- ✓Proven lens ecosystem
- ✓Strong video + stills balance
Sony A7S III 91
vs 91 Canon EOS R6 Mark II
Score breakdown
Sony A7S III
91 photo 91
video 87
autofocus 89
ergonomics 86
Canon EOS R6 Mark II
91 photo 91
video 87
autofocus 89
ergonomics 86
Specs side-by-side
| Spec | Sony A7S III | Canon EOS R6 Mark II |
|---|---|---|
| Format | full-frame | full-frame |
| Release year | 2020 | 2022 |
Sony A7S III
Pros
- +Current-gen AF system
- +Proven lens ecosystem
- +Strong video + stills balance
Cons
- −Body price excludes lens
- −Heavy for travel (flagship)
- −Learning curve on menus
Canon EOS R6 Mark II
Pros
- +Current-gen AF system
- +Proven lens ecosystem
- +Strong video + stills balance
Cons
- −Body price excludes lens
- −Heavy for travel (flagship)
- −Learning curve on menus
FAQ: Sony A7S III vs Canon EOS R6 Mark II
Which is better, Sony A7S III or Canon EOS R6 Mark II? +
Both score 91 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Sony A7S III worth the price? +
At $3,498, Sony A7S III delivers a Specdex score of 91 — strongest in photo.
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.
Does Sony A7S III or Canon EOS R6 Mark II 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.