Fujifilm GFX 100S IIvs Leica M11vs 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
Leica Leica M11 Leica Leica M11 (2022) From £7999 Best for Rangefinder enthusiasts & collectors View Leica M11
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.

Rangefinder Enthusiasts & Collectors — Leica M11 (2022): 60MP of full-frame resolution in the thinnest digital M ever made — the M11 is the definitive expression of Leica's rangefinder tradition.

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

Leica M11 (2022)

  • You shoot street, documentary, or reportage and prefer manual focus discipline
  • You value a discreet, minimal camera that doesn't draw attention in public
  • You're willing to invest time in the rangefinder learning curve for a uniquely rewarding experience

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 pentax k-3 mark iii 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)Leica M11 (2022)Pentax K-3 Mark III (2021)
Price £4,499 £7,999 £1,699
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 60MP full-frame BSI CMOS (Tri-resolution: 60/36/18MP) 25.7MP APS-C BSI CMOS (AA-filterless)
Resolution 102.0MP 60.0MP 25.7MP
Video 4K/30p, 1080p/60p None 4K/30p, 1080p/60p
Autofocus Phase-detect AF with subject/face/eye detection Manual focus only (rangefinder coupled) SAFOX 13 phase-detect, 101-point (25 cross-type)
Stabilisation 8-stop IBIS None 5.5-stop 5-axis IBIS (Shake Reduction III)
Burst Rate 7fps 4.5fps 12fps
Battery Life 460 shots (CIPA) 700 shots (CIPA) 800 shots (CIPA)
Weight 883g body only 530g body only 820g body only
Dimensions 150.0 × 104.2 × 87.2mm 138.6 × 80.0 × 38.5mm 134.5 × 103.5 × 73.5mm
Weather Sealed Yes No Yes
Viewfinder 0.5" OLED EVF, 5.76M dots Optical rangefinder (0.73× magnification) Optical pentaprism, 100% coverage, 1.05× magnification
Screen 3.2" tilting touchscreen 2.3" fixed TFT LCD 3.2" tilting touchscreen
Mount Fujifilm GFX (G-mount) Leica M-mount Pentax KF-mount
Memory Cards Dual SD UHS-II Single SD UHS-II + 64GB internal storage 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 → Leica M11 prices → Pentax K-3 Mark III prices →

Compare pairs from this group