Fujifilm GFX 100S IIvs Z50 IIvs A7S 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 Z50 II Nikon Z50 II (2024) From £899 Best for All-round photography View Z50 II
VS
Sony A7S III Sony A7S III (2020) From £2999 Best for Professional video & low-light filmmaking View A7S 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.

All-Round Photography — Z50 II (2024): Nikon's updated APS-C body with 4K/60p, improved subject tracking, and a vari-angle screen — a solid all-rounder.

Professional Video & Low-Light Filmmaking — A7S III (2020): If video is your primary discipline, the A7S III is the camera. 4K/120p at 10-bit in a weather-sealed body with a 9.44M dot EVF is an extraordinary package. The 12MP sensor isn't limiting for video — and it's usable at ISO 409,600 in a pinch.

↓ 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

Z50 II (2024)

  • You want a capable APS-C camera for travel, street, or everyday shooting
  • You want improved autofocus over older Nikon APS-C bodies like the Z50 or Zfc
  • You want a compact Nikon mirrorless body that uses the full Z lens system

A7S III (2020)

  • Filmmakers and videographers who need 4K/120p at 10-bit
  • Event videographers who shoot in dark venues regularly
  • Documentary filmmakers who need reliable AF and weather sealing
  • Hybrid shooters where video is primary and stills are secondary

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the z50 ii is the most affordable; only the fujifilm gfx 100s ii, a7s iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm GFX 100S II (2024)Z50 II (2024)A7S III (2020)
Price £4,499 £899 £2,999
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 20.9MP APS-C CMOS 12.1MP Full-Frame BSI CMOS (12-bit, back-illuminated)
Resolution 102.0MP 20.9MP 12.1MP
Video 4K/30p, 1080p/60p 4K/60p uncropped, 1080p/120p, N-Log 4K/120p 10-bit, 4K/60p 10-bit S-Cinetone/S-Log3, 1080p/240p
Autofocus Phase-detect AF with subject/face/eye detection Phase-detect, 249 points, subject detection (human/animal/vehicle) Phase-detect, 759 points, real-time Eye AF (human & animal), subject recognition
Stabilisation 8-stop IBIS None (no IBIS) 5.5-stop IBIS
Burst Rate 7fps 11fps mechanical, 30fps electronic 10fps mechanical
Battery Life 460 shots (CIPA) ~330 shots (CIPA) ~600 shots (CIPA) / ~70min continuous 4K recording
Weight 883g body only 385g body only 699g (body, battery, card)
Dimensions 150.0 × 104.2 × 87.2mm 127.0 × 96.8 × 66.5mm 128.9 × 96.9 × 80.8mm
Weather Sealed Yes No Yes
Viewfinder 0.5" OLED EVF, 5.76M dots EVF, 2.36M dots OLED EVF, 9.44M dots, 0.90× magnification — best EVF Sony has made
Screen 3.2" tilting touchscreen 3.0" fully articulating touchscreen 3.0" vari-angle touchscreen, 1.44M dots
Mount Fujifilm GFX (G-mount) Nikon Z-mount Sony E-mount
Memory Cards Dual SD UHS-II Single SD UHS-I slot Dual CFexpress Type A / SD UHS-II (both slots)
Connectivity USB-C 3.2, Wi-Fi, Bluetooth USB-C, Bluetooth, Wi-Fi USB-C (USB 3.2 Gen 2), full-size HDMI, Wi-Fi 6, Bluetooth
⚡ Compare specs side by side Fujifilm GFX 100S II prices → Z50 II prices → A7S III prices →

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