Canon
Canon 5D Mark III
full-frame DSLR · 2012
78
/ 100
From $3,499
VS
Panasonic
Panasonic Lumix GH5
Micro Four Thirds · 2017
78
/ 100
From $1,999
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Canon 5D Mark III lands at 78 and Panasonic Lumix GH5 at 78. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Canon 5D Mark III if…
- ✓Mature system, great used market
- ✓Proven lens lineup
- ✓Often on sale
Pick Panasonic Lumix GH5 if…
- ✓Mature system, great used market
- ✓Proven lens lineup
- ✓Often on sale
Canon 5D Mark III 78
vs 78 Panasonic Lumix GH5
Score breakdown
Canon 5D Mark III
78 photo 78
video 70
autofocus 74
ergonomics 86
Panasonic Lumix GH5
78 photo 78
video 70
autofocus 74
ergonomics 86
Specs side-by-side
| Spec | Canon 5D Mark III | Panasonic Lumix GH5 |
|---|---|---|
| Format | full-frame DSLR | Micro Four Thirds |
| Release year | 2012 | 2017 |
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
Panasonic Lumix GH5
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: Canon 5D Mark III vs Panasonic Lumix GH5
Which is better, Canon 5D Mark III or Panasonic Lumix GH5? +
Both score 78 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Canon 5D Mark III worth the price? +
At $3,499, Canon 5D Mark III delivers a Specdex score of 78 — strongest in ergonomics.
Is Panasonic Lumix GH5 worth the price? +
At $1,999, Panasonic Lumix GH5 delivers a Specdex score of 78 — strongest in ergonomics.
Does Canon 5D Mark III or Panasonic Lumix GH5 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.