Leica SL3vs Sigma fp
Leica
Leica SL3 (2024)
Starting from £6499 new
Best for Professional & luxury hybrid shooters
View Leica SL3
Sigma
Sigma fp (2019)
Starting from £1499 new
Best for Creative filmmakers & experimental photographers
View Sigma fp
GearScore™ Verdict — Which should you buy?
Professional & Luxury Hybrid Shooters — Leica SL3 (2024): Leica's most capable mirrorless — 60MP, 30fps burst, 8K ProRes, and 7.5-stop IBIS with L-mount's growing lens ecosystem.
Creative Filmmakers & Experimental Photographers — Sigma fp (2019): The smallest full-frame camera in the world — Cinema DNG RAW and L-mount flexibility in a pocket-sized body that rewards creative shooters.
Who should buy what
Leica SL3 (2024)
- Leica photographers who want autofocus full-frame in the L-mount system
- SL2 owners upgrading to 60MP and improved autofocus performance
- Professionals who want Leica build quality with L-mount lens versatility
- Photographers who want to share lenses across Leica, Sigma, and Lumix bodies
Sigma fp (2019)
- Filmmakers who want the world's smallest full-frame camera as a B or C camera
- Experimental photographers who want to build a unique, modular setup
- L-mount photographers who want an ultra-compact full-frame body
- Anyone who wants a conversation-starting camera that delivers serious results
Quick take: The leica sl3 has the highest resolution at 60mp; the sigma fp is the most affordable; only the leica sl3 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Leica SL3 (2024) | Sigma fp (2019) |
|---|---|---|
| Price | £6,499 | £1,499 |
| Sensor | 60MP full-frame BSI CMOS | 24.6MP full-frame Bayer CMOS |
| Resolution | 60.0MP | 24.6MP |
| Video | 8K/30p, 4K/60p, Apple ProRes | 12-bit Cinema DNG RAW, 4K/24p, 1080p/120p |
| Autofocus | Phase-detect AF with subject/face/eye detection | Contrast-detect AF with face/eye detection |
| Stabilisation | 7.5-stop IBIS | None (lens-based only) |
| Burst Rate | 30fps electronic | 18fps electronic |
| Battery Life | 410 shots (CIPA) | 200 shots (CIPA) |
| Weight | 875g body only | 422g body only |
| Dimensions | 146.0 × 104.0 × 42.0mm | 112.6 × 69.9 × 45.3mm |
| Weather Sealed | Yes | No |
| Viewfinder | 0.78" OLED EVF, 5.76M dots | None |
| Screen | 3.2" fixed touchscreen | 3.15" fixed touchscreen |
| Mount | Leica L-mount | Leica L-mount |
| Memory Cards | Dual SD UHS-II | Single SD UHS-II + CFexpress Type B (via adapter) |
| Connectivity | USB-C 3.1, Wi-Fi, Bluetooth | USB-C 3.1, Wi-Fi, Bluetooth |
Suitability by genre
| Genre | Leica SL3 | Sigma fp |
|---|---|---|
| Portrait | ||
| Landscape | ||
| Vlogging & Video | ||
| Sports & Action | ||
| Wedding & Events | — | |
| Travel | ||
| Street | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history