GFX 100RFvs A6600
Fujifilm
GFX 100RF (2025)
Starting from £5199 new
Best for Landscape, travel & street photography at medium format quality
View GFX 100RF
VS
Sony
A6600 (2019)
Starting from £1299 new
Best for Hybrid photography, travel & video on Sony APS-C
View A6600
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.
Hybrid Photography, Travel & Video On Sony Aps-C — A6600 (2019): The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.
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
A6600 (2019)
- Sony APS-C shooters who need IBIS — the only A6000-series body to offer it
- Hybrid photographers who want the best of stills and video from a compact E-mount body
- A6400 or A6100 owners who want IBIS and a headphone jack for video work
- Travel photographers who need compact full-featured weather-sealed performance
Quick take: The gfx 100rf has the highest resolution at 102mp; the a6600 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | GFX 100RF (2025) | A6600 (2019) |
|---|---|---|
| Price | £5,199 | £1,299 |
| Sensor | 102MP medium format BSI CMOS (43.8 × 32.9mm) | 24.2MP APS-C Exmor CMOS |
| Resolution | 102.0MP | 24.2MP |
| Video | 4K/30p (crop), 4K/60p (crop) — F-Log2 | 4K/30p (no crop), 1080p/120p |
| Autofocus | Phase-detect AF with face and eye detection | Real-time Eye AF, real-time tracking — inherited from A9 |
| Stabilisation | 8-stop IBIS | 5-axis IBIS — 5 stops |
| Burst Rate | 8fps electronic | 11fps continuous with AF/AE |
| Battery Life | ~490 shots (CIPA) | ~810 shots (CIPA) — large NP-FZ100 battery |
| Weight | 735g body only | 503g body only |
| Dimensions | 159.0 × 90.4 × 59.0mm | 120 × 66.9 × 69.3mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF 0.86× 5.76M-dot — outstanding GFX viewfinder | EVF, 2.36M dots, 0.70× magnification |
| Screen | 3.2" tilting touchscreen, 2.36M dots | 3.0" touchscreen, tilting |
| Mount | Fixed GF 35mm f/4 (28mm equivalent in 35mm terms) | Sony E-mount (APS-C) |
| Memory Cards | Single CFexpress Type B / SD UHS-II slot | Single SD UHS-I slot |
| Connectivity | USB-C, Wi-Fi 5GHz, Bluetooth, 3.5mm mic jack | USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks |
Suitability by genre
| Genre | GFX 100RF | A6600 |
|---|---|---|
| Landscape | — | |
| Travel | ||
| Street | ||
| Portrait | ||
| Sports | ||
| Vlogging & Video | ||
| Wildlife | — |
More comparisons with GFX 100RF
Camera family history