GFX 100RFvs Sigma fp
Fujifilm
GFX 100RF (2025)
Starting from £5199 new
Best for Landscape, travel & street photography at medium format quality
View GFX 100RF
Sigma
Sigma fp (2019)
Starting from £1499 new
Best for Creative filmmakers & experimental photographers
View Sigma fp
GearScore™ Verdict — Which should you buy?
Landscape, Travel & Street Photography At Medium Format Quality — GFX 100RF (2025): The world's first medium format compact — 102MP, 28mm, and all 20 Fujifilm film simulations in a fixed-lens body.
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
GFX 100RF (2025)
- Landscape photographers who want medium format resolution without a system of interchangeable lenses
- Leica Q3 owners who want a step up in resolution to 102MP medium format
- Fujifilm GFX users who want a compact fixed-lens body for travel alongside their system lenses
- Photographers who want the ultimate image quality in a jacket-pocketable form factor
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 gfx 100rf has the highest resolution at 102mp; the sigma fp is the most affordable; only the gfx 100rf is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | GFX 100RF (2025) | Sigma fp (2019) |
|---|---|---|
| Price | £5,199 | £1,499 |
| Sensor | 102MP medium format BSI CMOS (43.8 × 32.9mm) | 24.6MP full-frame Bayer CMOS |
| Resolution | 102.0MP | 24.6MP |
| Video | 4K/30p (crop), 4K/60p (crop) — F-Log2 | 12-bit Cinema DNG RAW, 4K/24p, 1080p/120p |
| Autofocus | Phase-detect AF with face and eye detection | Contrast-detect AF with face/eye detection |
| Stabilisation | 8-stop IBIS | None (lens-based only) |
| Burst Rate | 8fps electronic | 18fps electronic |
| Battery Life | ~490 shots (CIPA) | 200 shots (CIPA) |
| Weight | 735g body only | 422g body only |
| Dimensions | 159.0 × 90.4 × 59.0mm | 112.6 × 69.9 × 45.3mm |
| Weather Sealed | Yes | No |
| Viewfinder | EVF 0.86× 5.76M-dot — outstanding GFX viewfinder | None |
| Screen | 3.2" tilting touchscreen, 2.36M dots | 3.15" fixed touchscreen |
| Mount | Fixed GF 35mm f/4 (28mm equivalent in 35mm terms) | Leica L-mount |
| Memory Cards | Single CFexpress Type B / SD UHS-II slot | Single SD UHS-II + CFexpress Type B (via adapter) |
| Connectivity | USB-C, Wi-Fi 5GHz, Bluetooth, 3.5mm mic jack | USB-C 3.1, Wi-Fi, Bluetooth |
Suitability by genre
| Genre | GFX 100RF | Sigma fp |
|---|---|---|
| Landscape | ||
| Travel | ||
| Street | ||
| Portrait | ||
| Sports | — | |
| Vlogging & Video | ||
| Sports & Action | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with GFX 100RF
Camera family history