Fujifilm GFX 100S IIvs Lumix GH6vs Pentax K-3 Mark III
Fujifilm
Fujifilm GFX 100S II (2024)
From £4499
Best for Commercial, studio & landscape professionals
View Fujifilm GFX 100S II
Pentax
Pentax K-3 Mark III (2021)
From £1699
Best for DSLR enthusiasts & outdoor photographers
View Pentax K-3 Mark III
Which should you buy?
Commercial, Studio & Landscape Professionals — Fujifilm GFX 100S II (2024): 102MP medium-format quality in the most accessible GFX body — the best entry point to the Fujifilm GFX system.
Video Creators & Documentary Filmmakers — Lumix GH6 (2022): The video-first MFT camera — 5.7K internal, unlimited record times, and 10-bit colour for professional video production.
Dslr Enthusiasts & Outdoor Photographers — Pentax K-3 Mark III (2021): The finest APS-C DSLR ever made — class-leading weather sealing, optical viewfinder, 5-axis IBIS, and extraordinary build for photographers committed to DSLR.
Who should buy what
Fujifilm GFX 100S II (2024)
- You need the highest resolution available outside of a Phase One system
- You shoot studio, fashion, landscape, or architecture at a professional level
- You want medium format quality without the bulk of a traditional large-format system
Lumix GH6 (2022)
- You're a video producer or documentary filmmaker who prioritises codec quality and recording flexibility
- You need unlimited recording times without overheating concerns
- You want professional video specifications at a price that makes commercial sense
Pentax K-3 Mark III (2021)
- You're a committed DSLR photographer with significant investment in Pentax glass
- You shoot in extreme weather conditions and place build quality and reliability above everything
- You prefer optical viewfinder performance and want the best modern APS-C DSLR available
Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the lumix gh6 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Fujifilm GFX 100S II (2024) | Lumix GH6 (2022) | Pentax K-3 Mark III (2021) |
|---|---|---|---|
| Price | £4,499 | £1,199 | £1,699 |
| Sensor | 102MP medium-format BSI CMOS (43.8 × 32.9mm) | 25.2MP Micro Four Thirds Live MOS | 25.7MP APS-C BSI CMOS (AA-filterless) |
| Resolution | 102.0MP | 25.2MP | 25.7MP |
| Video | 4K/30p, 1080p/60p | 5.7K/60p, 4K/120p 10-bit, Cinema 4K, V-Log | 4K/30p, 1080p/60p |
| Autofocus | Phase-detect AF with subject/face/eye detection | Contrast-detect AF with subject detection | SAFOX 13 phase-detect, 101-point (25 cross-type) |
| Stabilisation | 8-stop IBIS | 7.5-stop IBIS | 5.5-stop 5-axis IBIS (Shake Reduction III) |
| Burst Rate | 7fps | 14fps | 12fps |
| Battery Life | 460 shots (CIPA) | 560 shots (CIPA) | 800 shots (CIPA) |
| Weight | 883g body only | 739g body only | 820g body only |
| Dimensions | 150.0 × 104.2 × 87.2mm | 138.4 × 100.3 × 99.6mm | 134.5 × 103.5 × 73.5mm |
| Weather Sealed | Yes | Yes | Yes |
| Viewfinder | 0.5" OLED EVF, 5.76M dots | 0.76" OLED EVF, 3.68M dots | Optical pentaprism, 100% coverage, 1.05× magnification |
| Screen | 3.2" tilting touchscreen | 3.0" fully articulating touchscreen | 3.2" tilting touchscreen |
| Mount | Fujifilm GFX (G-mount) | Micro Four Thirds | Pentax KF-mount |
| Memory Cards | Dual SD UHS-II | Dual SD UHS-II | Dual SD UHS-II |
| Connectivity | USB-C 3.2, Wi-Fi, Bluetooth | USB-C 3.1, HDMI full-size, Wi-Fi, Bluetooth | USB-C, Wi-Fi, Bluetooth |
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