GFX 100RFvs A7R IV
Fujifilm
GFX 100RF (2025)
Starting from £5199 new
Best for Landscape, travel & street photography at medium format quality
View GFX 100RF
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.
Landscape, Studio, Commercial — A7R IV (2019): 61MP in a mirrorless body — the resolution benchmark.
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
A7R IV (2019)
- Landscape photographers who print large
- Studio shooters needing maximum detail
Quick take: The gfx 100rf has the highest resolution at 102mp; the a7r iv is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | GFX 100RF (2025) | A7R IV (2019) |
|---|---|---|
| Price | £5,199 | £2,199 |
| Sensor | 102MP medium format BSI CMOS (43.8 × 32.9mm) | Full-frame BSI Exmor R CMOS 35mm |
| Resolution | 102.0MP | 61.0MP |
| Video | 4K/30p (crop), 4K/60p (crop) — F-Log2 | 4K 30fps |
| Autofocus | Phase-detect AF with face and eye detection | 567-point phase-detect, real-time tracking |
| Stabilisation | 8-stop IBIS | 5-axis IBIS, 5.5 stops |
| Burst Rate | 8fps electronic | 10fps |
| Battery Life | ~490 shots (CIPA) | 670 shots (CIPA) |
| Weight | 735g body only | 665g (body only) |
| Dimensions | 159.0 × 90.4 × 59.0mm | 128.9 × 96.4 × 77.5mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF 0.86× 5.76M-dot — outstanding GFX viewfinder | EVF 0.78× 5.76M-dot |
| Screen | 3.2" tilting touchscreen, 2.36M dots | 3.0" tilting touchscreen, 1.44M-dot |
| Mount | Fixed GF 35mm f/4 (28mm equivalent in 35mm terms) | Sony E-Mount |
| Memory Cards | Single CFexpress Type B / SD UHS-II slot | 2× SD UHS-II / CFexpress Type A |
| Connectivity | USB-C, Wi-Fi 5GHz, Bluetooth, 3.5mm mic jack | Wi-Fi 5GHz, Bluetooth 4.1, USB-C 3.2 |
Suitability by genre
| Genre | GFX 100RF | A7R IV |
|---|---|---|
| Landscape | ||
| Travel | ||
| Street | ||
| Portrait | ||
| Sports | — | |
| Vlogging & Video | ||
| Architecture | — | |
| Wedding & Events | — | |
| Wildlife | — |
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