Upgrade Guide
Leica Q3 43→Leica M10-R
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Skip it
The M10-R offers little measurable spec improvement over the Q3 43. Spend the money on glass instead.
Unchanged or similar
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Resolution41MP (down from 60MP — optimised for low light)
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StabilisationIBIS not present in new body
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | Q3 43 | M10-R | |
|---|---|---|---|
| Portrait | -1.6 | ||
| Street | -1.3 | ||
| Travel | -0.8 | ||
| Wedding & Events | -3.6 | ||
| Filmmaking | — | ||
| Documentary | -4.0 | ||
| Landscape | -0.5 | ||
| Casual | -2.3 | ||
| Food | -2.2 | ||
| Macro | -1.2 | ||
| Architecture | -0.9 | ||
| Astrophotography | -0.1 | ||
| Sports & Action | — | ||
| Wildlife | — |
Full spec comparison
| Spec | Q3 43 | M10-R | |
|---|---|---|---|
| Price | £6,995 | £5,200 | |
| Released | 2024 | 2020 | ↓ |
| Sensor | 60MP full-frame BSI CMOS | Full-frame CMOS 35mm | |
| Resolution | 60MP | 41MP | ↓ |
| Video | 8K/30p, 4K/60p 10-bit — L-Log | No video | |
| Autofocus | Phase-detect AF with face and eye detection | Manual focus — optical rangefinder | |
| Stabilisation | Optical stabilisation in the lens (no IBIS) | No stabilisation | |
| Burst Rate | 15fps electronic | 5fps | ↓ |
| Battery Life | ~350 shots (CIPA) | 220 shots (CIPA) | ↓ |
| Weight | 743g (body only) | 660g (with battery and card) | ↑ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF 0.79× 5.76M-dot OLED | Optical rangefinder 0.73× magnification | |
| Screen | 3.0" tilting touchscreen, 1.84M dots | 3.0" fixed touchscreen, 1.04M-dot | |
| Mount | Fixed Summicron-M 43mm f/2 ASPH (43mm — closest to human field of view) | Leica M-Mount | |
| Memory Cards | Single UHS-II SD slot | Single SD UHS-II |
Compare side-by-side
⚖️ Compare these cameras
See Q3 43 and M10-R next to each other with our interactive comparison tool.
Get a personalised upgrade score
Run the upgrade checker →
Tell us what you shoot and we'll score the M10-R against your specific genres — not just specs.
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