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Canon 5D Mark III — full-frame DSLR · 2012
Canon

Canon 5D Mark III

full-frame DSLR · 2012

78
/ 100
From $3,499
VS
Panasonic Lumix GH5 · Body only — Micro Four Thirds · 2017
Panasonic

Panasonic Lumix GH5 · Body only

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 · Body only 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 · Body only if…

  • ✓Mature system, great used market
  • ✓Proven lens lineup
  • ✓Often on sale
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Ergonomics

Tie

Compared on the ergonomics sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Photo

Tie

Compared on the photo sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Autofocus

Tie

Compared on the autofocus sub-score

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Panasonic Lumix GH5 · Body only

Specdex score per dollar at MSRP

Panasonic Lumix GH5 · Body only more score per dollar ($1,999 vs $3,499).

Canon 5D Mark III 78
vs
78 Panasonic Lumix GH5 · Body only

Score breakdown

Canon 5D Mark III
78
photo 78
video 70
autofocus 74
ergonomics 86
Panasonic Lumix GH5 · Body only
78
photo 78
video 70
autofocus 74
ergonomics 86

Specs side-by-side

Canon 5D Mark III versus Panasonic Lumix GH5 · Body only — full spec comparison
Spec Canon 5D Mark III Panasonic Lumix GH5 · Body only
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 · Body only

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 · Body only

Which is better, Canon 5D Mark III or Panasonic Lumix GH5 · Body only? +

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 · Body only worth the price? +

At $1,999, Panasonic Lumix GH5 · Body only delivers a Specdex score of 78 — strongest in ergonomics.

Does Canon 5D Mark III or Panasonic Lumix GH5 · 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 the better value, Canon 5D Mark III or Panasonic Lumix GH5 · Body only? +

Panasonic Lumix GH5 · Body only — more score per dollar ($1,999 vs $3,499). Specdex score per dollar at MSRP.