Upgrade Guide
Leica Leica SL3-S→Leica M10-R
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Situational
One clear hardware improvement over the Leica SL3-S. Worth it if that specific upgrade aligns with what you shoot.
What's new in the M10-R
-
Resolution41MP vs 25MP (+16MP)
Unchanged or similar
-
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 | Leica SL3-S | M10-R | |
|---|---|---|---|
| Portrait | -2.9 | ||
| Street | -0.2 | ||
| Travel | -0.3 | ||
| Wedding & Events | -4.8 | ||
| Filmmaking | — | ||
| Documentary | -4.9 | ||
| Sports & Action | -5.5 | ||
| Landscape | -0.5 | ||
| Wildlife | -5.3 | ||
| Casual | -2.2 | ||
| Food | -2.3 | ||
| Macro | -2.4 | ||
| Architecture | -1.1 | ||
| Astrophotography | -1.0 |
Full spec comparison
| Spec | Leica SL3-S | M10-R | |
|---|---|---|---|
| Price | £4,489 | £5,200 | |
| Released | 2025 | 2020 | ↓ |
| Sensor | 24.6MP full-frame BSI CMOS | Full-frame CMOS 35mm | |
| Resolution | 25MP | 41MP | ↑ |
| Video | 6K/30p open gate, 4K/60p, 10-bit, L-Log | No video | |
| Autofocus | Hybrid phase-detect AF with subject/face/eye detection | Manual focus — optical rangefinder | |
| Stabilisation | 5-stop IBIS | No stabilisation | |
| Burst Rate | 30fps (electronic) | 5fps | ↓ |
| Battery Life | 315 shots (CIPA) | 220 shots (CIPA) | ↓ |
| Weight | 852g (with battery and card) | 660g (with battery and card) | ↑ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF | Optical rangefinder 0.73× magnification | |
| Screen | Tilting touchscreen | 3.0" fixed touchscreen, 1.04M-dot | |
| Mount | Leica L (L-mount) | Leica M-Mount | |
| Memory Cards | CFexpress Type B + SD UHS-II | Single SD UHS-II |
Compare side-by-side
⚖️ Compare these cameras
See Leica SL3-S 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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