Fujifilm GFX 100S IIvs X-S20vs Z6 II

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
Fujifilm X-S20 Fujifilm X-S20 (2023) From £849 Best for Hybrid photo & video View X-S20
VS
Nikon Z6 II Nikon Z6 II (2020) From £1699 Best for All-round full-frame photography View Z6 II

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.

Hybrid Photo & Video — X-S20 (2023): Fujifilm's most accessible X-series body — 7-stop IBIS, 6K video, 20 film simulations, and a user-friendly layout.

All-Round Full-Frame Photography — Z6 II (2020): The Z6 II is the Nikon most photographers should buy. It's balanced across every discipline — stills, video, autofocus, weather sealing — without overpaying for megapixels you don't need. The Z-mount glass is superb.

↓ 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

X-S20 (2023)

  • You primarily create video content and want a capable but compact Fujifilm
  • You're a vlogger, travel creator, or documentary shooter
  • You want Fujifilm film simulations with strong, reliable video specs

Z6 II (2020)

  • Nikon DSLR users ready to move to mirrorless
  • Photographers who need a reliable all-rounder without specialising
  • Video creators wanting 4K/60p in a weather-sealed body
  • Enthusiasts who shoot everything from portraits to travel

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the x-s20 is the most affordable; only the fujifilm gfx 100s ii, z6 ii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm GFX 100S II (2024)X-S20 (2023)Z6 II (2020)
Price £4,499 £849 £1,699
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 26.1MP APS-C X-Trans CMOS 4 24.5MP Full-Frame BSI CMOS
Resolution 102.0MP 26.1MP 24.5MP
Video 4K/30p, 1080p/60p 6.2K/30p, 4K/60p, F-Log2, 10-bit 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion
Autofocus Phase-detect AF with subject/face/eye detection Phase-detect, 425 points, subject tracking Phase-detect, 273 points, Eye AF, subject tracking
Stabilisation 8-stop IBIS 5-axis IBIS, 7.0 stops 5-axis IBIS, 5 stops (up to 6 stops with VR lenses)
Burst Rate 7fps 8fps mechanical, 20fps electronic 14fps mechanical, 14fps electronic (12-bit RAW)
Battery Life 460 shots (CIPA) ~750 shots (CIPA) ~410 shots (CIPA)
Weight 883g body only 491g body only 705g (body, battery, card)
Dimensions 150.0 × 104.2 × 87.2mm 126.0 × 85.1 × 65.4mm 134.0 × 100.5 × 69.5mm
Weather Sealed Yes No Yes
Viewfinder 0.5" OLED EVF, 5.76M dots EVF, 2.36M dots, 0.62× magnification EVF, 3.69M dots, 0.80× magnification
Screen 3.2" tilting touchscreen 3.0" fully articulating touchscreen 3.2" tilting touchscreen, 2.1M dots
Mount Fujifilm GFX (G-mount) Fujifilm X-mount Nikon Z-mount
Memory Cards Dual SD UHS-II Single SD UHS-I slot Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II
Connectivity USB-C 3.2, Wi-Fi, Bluetooth USB-C 3.2, Bluetooth, Wi-Fi USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth
⚡ Compare specs side by side Fujifilm GFX 100S II prices → X-S20 prices → Z6 II prices →

Compare pairs from this group