Skip to content
Specdex
Compare now
Ricoh GR III — APS-C compact · 2019
Ricoh

Ricoh GR III

APS-C compact · 2019

86
/ 100
From $899
VS
Sony FX3 wins by 4
Sony FX3 — full-frame · 2021
Sony

Sony FX3

full-frame · 2021

90
/ 100
From $3,898
Specdex verdict

Sony FX3 takes it — here’s why.

In our weighted Specdex score, Ricoh GR III lands at 86 and Sony FX3 at 90. That puts Sony FX3 ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Ricoh GR III if…

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

Pick Sony FX3 if…

  • ✓Current-gen AF system
  • ✓Proven lens ecosystem
  • ✓Strong video + stills balance
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

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

Photo

Sony FX3

Compared on the photo sub-score

Sony FX3 leads on photo (90 vs 86).

Ergonomics

Tie

Compared on the ergonomics sub-score

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

Autofocus

Sony FX3

Compared on the autofocus sub-score

Sony FX3 leads on autofocus (88 vs 82).

Value for money

Ricoh GR III

Specdex score per dollar at MSRP

Ricoh GR III more score per dollar ($899 vs $3,898).

Ricoh GR III 86
vs
90 Sony FX3

Score breakdown

Ricoh GR III
86
photo 86
video 78
autofocus 82
ergonomics 86
Sony FX3
90
photo 90
video 86
autofocus 88
ergonomics 86

Specs side-by-side

Ricoh GR III versus Sony FX3 — full spec comparison
Spec Ricoh GR III Sony FX3
Format
APS-C compact
full-frame
Release year
2019
2021

Ricoh GR 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

Sony FX3

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: Ricoh GR III vs Sony FX3

Which is better, Ricoh GR III or Sony FX3? +

Sony FX3 scores 90 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.

Is Ricoh GR III worth the price? +

At $899, Ricoh GR III delivers a Specdex score of 86 — strongest in photo.

Is Sony FX3 worth the price? +

At $3,898, Sony FX3 delivers a Specdex score of 90 — strongest in photo.

Does Ricoh GR III or Sony FX3 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, Ricoh GR III or Sony FX3? +

Sony FX3 — leads on photo (90 vs 86). Compared on the photo sub-score.

Which is better for autofocus, Ricoh GR III or Sony FX3? +

Sony FX3 — leads on autofocus (88 vs 82). Compared on the autofocus sub-score.