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Sony FX3 — full-frame · 2021
Sony

Sony FX3

full-frame · 2021

90
/ 100
From $3,898
VS
Leica M10 — full-frame rangefinder · 2017
Leica

Leica M10

full-frame rangefinder · 2017

90
/ 100
From $7,195
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Sony FX3 lands at 90 and Leica M10 at 90. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Sony FX3 if…

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

Pick Leica M10 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

Photo

Tie

Compared on the photo 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 86).

Ergonomics

Tie

Compared on the ergonomics sub-score

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

Value for money

Sony FX3

Specdex score per dollar at MSRP

Sony FX3 more score per dollar ($3,898 vs $7,195).

Sony FX3 90
vs
90 Leica M10

Score breakdown

Sony FX3
90
photo 90
video 86
autofocus 88
ergonomics 86
Leica M10
90
photo 90
video 82
autofocus 86
ergonomics 86

Specs side-by-side

Sony FX3 versus Leica M10 — full spec comparison
Spec Sony FX3 Leica M10
Format
full-frame
full-frame rangefinder
Release year
2021
2017

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

Leica M10

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 FX3 vs Leica M10

Which is better, Sony FX3 or Leica M10? +

Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Sony FX3 worth the price? +

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

Is Leica M10 worth the price? +

At $7,195, Leica M10 delivers a Specdex score of 90 — strongest in photo.

Does Sony FX3 or Leica M10 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 autofocus, Sony FX3 or Leica M10? +

Sony FX3 — leads on autofocus (88 vs 86). Compared on the autofocus sub-score.

Which is the better value, Sony FX3 or Leica M10? +

Sony FX3 — more score per dollar ($3,898 vs $7,195). Specdex score per dollar at MSRP.