GFX 100vs Pentax 17
Fujifilm
GFX 100 (2019)
Starting from £4999 new
Best for Commercial, studio & landscape photography
View GFX 100
Pentax
Pentax 17 (2024)
Starting from £400 new
Best for Film photography enthusiasts & diptych storytelling
View Pentax 17
GearScore™ Verdict — Which should you buy?
Commercial, Studio & Landscape Photography — GFX 100 (2019): The world's first 100MP mirrorless with IBIS and phase-detect AF — the GFX 100 was a landmark in medium format, but its size and weight are professional-grade.
Film Photography Enthusiasts & Diptych Storytelling — Pentax 17 (2024): The best new film camera of the decade — manual controls, a sharp lens, and a half-frame format that doubles your roll and forces a new way of seeing.
Who should buy what
GFX 100 (2019)
- Commercial and advertising photographers who need extraordinary resolution
- Landscape photographers willing to carry a large body for maximum detail
- GFX system users who want the original 100MP body at a lower cost than GFX 100S
- Studio photographers who want the finest image quality the GFX system can offer
Quick take: The pentax 17 is the most affordable; only the gfx 100 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | GFX 100 (2019) | Pentax 17 (2024) |
|---|---|---|
| Price | £4,999 | £400 |
| Sensor | 102MP Medium Format BSI CMOS (43.8 × 32.9mm) | 35mm half-frame (18 × 24mm) |
| Resolution | 102.0MP | — |
| Video | 4K/30p, FHD/120p; F-Log support | N/A — film camera |
| Autofocus | Phase-detect hybrid AF (first GFX with phase-detect), face/eye detection | Zone focus (0.35m / 1m / 3m / ∞) |
| Stabilisation | IBIS — up to 5.5 stops | N/A — film camera |
| Burst Rate | 5fps | Manual wind-on |
| Battery Life | ~800 shots (CIPA, dual NP-T125 batteries in integrated grip) | 2× CR2 lithium batteries |
| Weight | 1,400g (with battery and card) | ~165g (without batteries) |
| Dimensions | 156.2 × 163.6 × 102.9mm | 113 × 66 × 44mm |
| Weather Sealed | Yes | No |
| Viewfinder | EVF, 5.76M dots, 0.77× magnification | Optical viewfinder with half-frame framelines |
| Screen | 3.2" fully articulating touchscreen | N/A |
| Mount | Fujifilm GFX (G-mount) | 35mm film (ISO 25–3200 via DX coding + manual dial) |
| Memory Cards | Dual SD UHS-II slots | 35mm 135-format film cartridge |
| Connectivity | USB-C, Wi-Fi, Bluetooth, 3.5mm mic, headphone jack, HDMI | N/A |
Suitability by genre
| Genre | GFX 100 | Pentax 17 |
|---|---|---|
| Portrait | ||
| Landscape | ||
| Architecture | — | |
| Travel | ||
| Sports & Action | — | |
| Vlogging & Video | — | |
| Street | — | |
| Everyday | — | |
| Low Light | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with GFX 100
Camera family history