Fujifilm GFX 100S IIvs Olympus OM-D E-M5 IIIvs Sigma fp

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
OM System Olympus OM-D E-M5 III OM System Olympus OM-D E-M5 III (2019) From £699 Best for Travel & lightweight outdoor photography View Olympus OM-D E-M5 III
VS
Sigma Sigma fp Sigma Sigma fp (2019) From £1499 Best for Creative filmmakers & experimental photographers View Sigma fp

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.

Travel & Lightweight Outdoor Photography — Olympus OM-D E-M5 III (2019): The lightest weather-sealed MFT camera — compact, travel-friendly, and capable with 7.5-stop IBIS in a body that fits in a jacket pocket.

Creative Filmmakers & Experimental Photographers — Sigma fp (2019): The smallest full-frame camera in the world — Cinema DNG RAW and L-mount flexibility in a pocket-sized body that rewards creative shooters.

↓ 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

Olympus OM-D E-M5 III (2019)

  • You want a lightweight, sealed camera for travel and outdoor photography
  • You're new to Micro Four Thirds and want a capable mid-range body with excellent stabilisation
  • Note: consider the newer OM-5 for updated specs in a similar compact form factor

Sigma fp (2019)

  • You're a filmmaker building a cinema rig where the smallest full-frame body is essential
  • You want L-mount compatibility to pair with Sigma Art or Leica SL lenses
  • You prioritise video and cinema colour over stills ergonomics and functionality

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the olympus om-d e-m5 iii is the most affordable; only the fujifilm gfx 100s ii, olympus om-d e-m5 iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm GFX 100S II (2024)Olympus OM-D E-M5 III (2019)Sigma fp (2019)
Price £4,499 £699 £1,499
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 20.4MP Micro Four Thirds Live MOS 24.6MP full-frame Bayer CMOS
Resolution 102.0MP 20.4MP 24.6MP
Video 4K/30p, 1080p/60p 4K/30p, 1080p/120p 12-bit Cinema DNG RAW, 4K/24p, 1080p/120p
Autofocus Phase-detect AF with subject/face/eye detection Hybrid phase/contrast AF with face/eye detection Contrast-detect AF with face/eye detection
Stabilisation 8-stop IBIS 7.5-stop 5-axis IBIS None (lens-based only)
Burst Rate 7fps 30fps electronic / 10fps mechanical 18fps electronic
Battery Life 460 shots (CIPA) 390 shots (CIPA) 200 shots (CIPA)
Weight 883g body only 414g body only 422g body only
Dimensions 150.0 × 104.2 × 87.2mm 125.3 × 85.2 × 49.7mm 112.6 × 69.9 × 45.3mm
Weather Sealed Yes Yes No
Viewfinder 0.5" OLED EVF, 5.76M dots 0.35" OLED EVF, 2.36M dots None
Screen 3.2" tilting touchscreen 3.0" fully articulating touchscreen 3.15" fixed touchscreen
Mount Fujifilm GFX (G-mount) Micro Four Thirds Leica L-mount
Memory Cards Dual SD UHS-II Single SD UHS-I Single SD UHS-II + CFexpress Type B (via adapter)
Connectivity USB-C 3.2, Wi-Fi, Bluetooth Micro USB, Wi-Fi, Bluetooth USB-C 3.1, Wi-Fi, Bluetooth
⚡ Compare specs side by side Fujifilm GFX 100S II prices → Olympus OM-D E-M5 III prices → Sigma fp prices →

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