Upgrade Guide
Leica Leica SL3-P→Leica Q3 43
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Situational
One clear hardware improvement over the Leica SL3-P. Worth it if that specific upgrade aligns with what you shoot.
What's new in the Q3 43
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Resolution60MP vs 44MP (+16MP)
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-P | Q3 43 | |
|---|---|---|---|
| Portrait | -1.9 | ||
| Street | +0.8 | ||
| Travel | +0.2 | ||
| Wedding & Events | -1.7 | ||
| Vlogging & Video | — | ||
| Filmmaking | -1.5 | ||
| Documentary | -1.2 | ||
| Sports & Action | — | ||
| Landscape | -0.9 | ||
| Wildlife | — | ||
| Casual | -0.2 | ||
| Food | -1.1 | ||
| Macro | -1.8 | ||
| Architecture | -1.3 | ||
| Astrophotography | -1.0 |
Full spec comparison
| Spec | Leica SL3-P | Q3 43 | |
|---|---|---|---|
| Price | £5,150 | £6,995 | |
| Released | 2026 | 2024 | ↓ |
| Sensor | 44MP full-frame BSI CMOS | 60MP full-frame BSI CMOS | |
| Resolution | 44MP | 60MP | ↑ |
| Video | 8K/C8K open gate, 4K/60p, 10-bit, ProRes | 8K/30p, 4K/60p 10-bit — L-Log | |
| Autofocus | Hybrid phase-detect AF (819 points) with eye/face detection | Phase-detect AF with face and eye detection | |
| Stabilisation | IBIS | Optical stabilisation in the lens (no IBIS) | |
| Burst Rate | 40fps | 15fps electronic | ↓ |
| Battery Life | 383 shots (CIPA) | ~350 shots (CIPA) | ↓ |
| Weight | 852g (with battery) | 743g (body only) | ↑ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 5.76M dots | EVF 0.79× 5.76M-dot OLED | |
| Screen | Partially articulating touchscreen, 2.3M dots | 3.0" tilting touchscreen, 1.84M dots | |
| Mount | Leica L (L-mount) | Fixed Summicron-M 43mm f/2 ASPH (43mm — closest to human field of view) | |
| Memory Cards | CFexpress Type B + SD UHS-II | Single UHS-II SD slot |
Compare side-by-side
⚖️ Compare these cameras
See Leica SL3-P and Q3 43 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 Q3 43 against your specific genres — not just specs.
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