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Leica M10 — full-frame rangefinder · 2017
Leica

Leica M10

full-frame rangefinder · 2017

90
/ 100
From $7,195
VS
Sony FX3 — full-frame · 2021
Sony

Sony FX3

full-frame · 2021

90
/ 100
From $3,898
Specdex verdict

Dead heat — it comes down to priorities.

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

Pick Leica M10 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
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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).

Leica M10 90
vs
90 Sony FX3

Score breakdown

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

Specs side-by-side

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

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

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: Leica M10 vs Sony FX3

Which is better, Leica M10 or Sony FX3? +

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

Is Leica M10 worth the price? +

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

Is Sony FX3 worth the price? +

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

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

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

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

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