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Sony A7R IV — full-frame · 2019
Sony

Sony A7R IV

full-frame · 2019

88
/ 100
From $3,499
VS
Nikon Z6 III wins by 3
Nikon Z6 III — full-frame · 2024
Nikon

Nikon Z6 III

full-frame · 2024

91
/ 100
From $2,499
Specdex verdict

Nikon Z6 III takes it — here’s why.

In our weighted Specdex score, Sony A7R IV lands at 88 and Nikon Z6 III at 91. That puts Nikon Z6 III ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Sony A7R IV if…

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

Pick Nikon Z6 III if…

  • ✓Current-gen AF system
  • ✓Proven lens ecosystem
  • ✓Strong video + stills balance
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Winner by scenario

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

Photo

Nikon Z6 III

Compared on the photo sub-score

Nikon Z6 III leads on photo (91 vs 88).

Autofocus

Nikon Z6 III

Compared on the autofocus sub-score

Nikon Z6 III leads on autofocus (89 vs 84).

Ergonomics

Tie

Compared on the ergonomics sub-score

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

Value for money

Nikon Z6 III

Specdex score per dollar at MSRP

Nikon Z6 III more score per dollar ($2,499 vs $3,499).

Sony A7R IV 88
vs
91 Nikon Z6 III

Score breakdown

Sony A7R IV
88
photo 88
video 80
autofocus 84
ergonomics 86
Nikon Z6 III
91
photo 91
video 87
autofocus 89
ergonomics 86

Specs side-by-side

Sony A7R IV versus Nikon Z6 III — full spec comparison
Spec Sony A7R IV Nikon Z6 III
Format
full-frame
full-frame
Release year
2019
2024

Sony A7R IV

Pros
  • +Mature system, great used market
  • +Proven lens lineup
  • +Often on sale
Cons
  • −Older AF system
  • −Heavier than modern mirrorless
  • −Firmware updates trailed off

Nikon Z6 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

FAQ: Sony A7R IV vs Nikon Z6 III

Which is better, Sony A7R IV or Nikon Z6 III? +

Nikon Z6 III scores 91 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.

Is Sony A7R IV worth the price? +

At $3,499, Sony A7R IV delivers a Specdex score of 88 — strongest in photo.

Is Nikon Z6 III worth the price? +

At $2,499, Nikon Z6 III delivers a Specdex score of 91 — strongest in photo.

Does Sony A7R IV or Nikon Z6 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.

Which is better for photo, Sony A7R IV or Nikon Z6 III? +

Nikon Z6 III — leads on photo (91 vs 88). Compared on the photo sub-score.

Which is better for autofocus, Sony A7R IV or Nikon Z6 III? +

Nikon Z6 III — leads on autofocus (89 vs 84). Compared on the autofocus sub-score.