Fujifilm GFX 100S IIvs Nikon Zfcvs Pentax K-3 Mark III

GearFrame · Updated March 2026

Fujifilm Fujifilm GFX 100S II Fujifilm Fujifilm GFX 100S II (2024) From £4499 Best for Commercial, studio & landscape professionals View Fujifilm GFX 100S II
VS
Nikon Nikon Zfc Nikon Nikon Zfc (2021) From £799 Best for Lifestyle, street & casual shooters View Nikon Zfc
VS
Pentax Pentax K-3 Mark III 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.

Lifestyle, Street & Casual Shooters — Nikon Zfc (2021): Nikon's most beautiful camera — FM2-inspired dials and styling wrapped around a capable modern sensor with Z-mount access.

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.

↓ Full specifications below

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

Nikon Zfc (2021)

  • You want an APS-C camera with character, physical controls, and a classic look
  • You're new to serious photography and want something you'll be motivated to pick up every day
  • You appreciate Nikon's FM-inspired retro design in a modern mirrorless package

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 nikon zfc is the most affordable; only the fujifilm gfx 100s ii, pentax k-3 mark iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm GFX 100S II (2024)Nikon Zfc (2021)Pentax K-3 Mark III (2021)
Price £4,499 £799 £1,699
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 20.9MP APS-C CMOS 25.7MP APS-C BSI CMOS (AA-filterless)
Resolution 102.0MP 20.9MP 25.7MP
Video 4K/30p, 1080p/60p 4K/30p (slight crop), 1080p/120p 4K/30p, 1080p/60p
Autofocus Phase-detect AF with subject/face/eye detection Hybrid phase/contrast AF with subject detection SAFOX 13 phase-detect, 101-point (25 cross-type)
Stabilisation 8-stop IBIS None (lens-based only) 5.5-stop 5-axis IBIS (Shake Reduction III)
Burst Rate 7fps 11fps 12fps
Battery Life 460 shots (CIPA) 300 shots (CIPA) 800 shots (CIPA)
Weight 883g body only 445g body only 820g body only
Dimensions 150.0 × 104.2 × 87.2mm 134.5 × 93.5 × 43.5mm 134.5 × 103.5 × 73.5mm
Weather Sealed Yes No Yes
Viewfinder 0.5" OLED EVF, 5.76M dots 0.39" OLED EVF, 2.36M 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) Nikon Z-mount Pentax KF-mount
Memory Cards Dual SD UHS-II Single UHS-I SD Dual SD UHS-II
Connectivity USB-C 3.2, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side Fujifilm GFX 100S II prices → Nikon Zfc prices → Pentax K-3 Mark III prices →

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