Fujifilm GFX 100S IIvs Lumix S5vs Ricoh GR IIIx

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
Lumix Lumix S5 Lumix Lumix S5 (2020) From £1699 Best for Professional video & hybrid shooting View Lumix S5
VS
Ricoh Ricoh GR IIIx Ricoh Ricoh GR IIIx (2021) From £999 Best for Street portraits & reportage View Ricoh GR IIIx

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.

Professional Video & Hybrid Shooting — Lumix S5 (2020): The S5 is an outstanding video camera that also takes excellent stills. 10-bit 4K/60p, dual native ISO and 6.5-stop IBIS in a weather-sealed body is a compelling package. The contrast-detect AF is its main weakness vs Sony and Canon — but for controlled shooting it doesn't hold it back.

Street Portraits & Reportage — Ricoh GR IIIx (2021): APS-C in a shirt pocket with a 40mm perspective — the GR IIIx is the ideal street portrait compact for photographers who want a slightly tighter frame.

↓ 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

Lumix S5 (2020)

  • Videographers who need 10-bit colour science in a full-frame body
  • Photographers who shoot video as a second discipline
  • Studio photographers who want full-frame IBIS at a lower price
  • L-mount system users building a versatile kit

Ricoh GR IIIx (2021)

  • You want the GR experience with a slightly tighter, more versatile field of view
  • You shoot portraits, food, or street scenes where 40mm suits better than 28mm wide
  • You want a premium compact that fits in a shirt pocket with better tonal rendering than a phone

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the ricoh gr iiix is the most affordable; only the fujifilm gfx 100s ii, lumix s5 are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm GFX 100S II (2024)Lumix S5 (2020)Ricoh GR IIIx (2021)
Price £4,499 £1,699 £999
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 24.2MP Full-Frame CMOS 24.2MP APS-C CMOS
Resolution 102.0MP 24.2MP 24.2MP
Video 4K/30p, 1080p/60p 4K/60p 10-bit V-Log/HLG, 5.9K anamorphic, 1080p/180p slow-motion 1080p/60p
Autofocus Phase-detect AF with subject/face/eye detection Contrast AF (DFD Technology), face/eye detection Hybrid contrast/phase-detect AF with subject detection
Stabilisation 8-stop IBIS 6.5-stop IBIS (dual IBIS with Lumix S lenses) 4-stop IBIS (Shake Reduction)
Burst Rate 7fps 7fps mechanical, 9fps electronic (AFS) 4fps
Battery Life 460 shots (CIPA) ~470 shots (CIPA) 200 shots (CIPA)
Weight 883g body only 714g (body, battery, card) 262g
Dimensions 150.0 × 104.2 × 87.2mm 132.6 × 97.1 × 81.9mm 111.2 × 61.4 × 33.2mm
Weather Sealed Yes Yes No
Viewfinder 0.5" OLED EVF, 5.76M dots EVF, 2.36M dots, 0.78× magnification None
Screen 3.2" tilting touchscreen 3.0" vari-angle touchscreen, 1.84M dots 3.0" fixed touchscreen
Mount Fujifilm GFX (G-mount) Leica L-mount Fixed 40mm-equiv f/2.8 lens
Memory Cards Dual SD UHS-II Dual SD UHS-II Single SD UHS-I
Connectivity USB-C 3.2, Wi-Fi, Bluetooth USB-C (USB 3.2 Gen 1), full-size HDMI, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side Fujifilm GFX 100S II prices → Lumix S5 prices → Ricoh GR IIIx prices →

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