Sony
Sony A6400
APS-C · 2019
78
/ 100
From $899
VS
Canon
Canon 5D Mark III
full-frame DSLR · 2012
78
/ 100
From $3,499
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Sony A6400 lands at 78 and Canon 5D Mark III at 78. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Sony A6400 if…
- ✓Mature system, great used market
- ✓Proven lens lineup
- ✓Often on sale
Pick Canon 5D Mark III if…
- ✓Mature system, great used market
- ✓Proven lens lineup
- ✓Often on sale
Sony A6400 78
vs 78 Canon 5D Mark III
Score breakdown
Sony A6400
78 photo 78
video 70
autofocus 74
ergonomics 86
Canon 5D Mark III
78 photo 78
video 70
autofocus 74
ergonomics 86
Specs side-by-side
| Spec | Sony A6400 | Canon 5D Mark III |
|---|---|---|
| Format | APS-C | full-frame DSLR |
| Release year | 2019 | 2012 |
Sony A6400
Pros
- +Mature system, great used market
- +Proven lens lineup
- +Often on sale
Cons
- −Older AF system
- −Heavier than modern mirrorless
- −Firmware updates trailed off
Canon 5D Mark III
Pros
- +Mature system, great used market
- +Proven lens lineup
- +Often on sale
Cons
- −Older AF system
- −Heavier than modern mirrorless
- −Firmware updates trailed off
FAQ: Sony A6400 vs Canon 5D Mark III
Which is better, Sony A6400 or Canon 5D Mark III? +
Both score 78 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Sony A6400 worth the price? +
At $899, Sony A6400 delivers a Specdex score of 78 — strongest in ergonomics.
Is Canon 5D Mark III worth the price? +
At $3,499, Canon 5D Mark III delivers a Specdex score of 78 — strongest in ergonomics.
Does Sony A6400 or Canon 5D Mark III 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.