EOS R6 Mark IIvs Fujifilm GFX 100S IIvs A6700

GearFrame · Updated March 2026

Canon EOS R6 Mark II Canon EOS R6 Mark II (2022) From £2099 Best for Portraits & action View EOS R6 Mark II
VS
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
Sony A6700 Sony A6700 (2023) From £999 Best for All-round & video View A6700

Which should you buy?

Portraits & Action — EOS R6 Mark II (2022): 40fps burst, 8-stop IBIS, and Canon's best-in-class Dual Pixel AF — exceptional for action, sports, and portrait work.

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 & Video — A6700 (2023): Best-in-class autofocus and 4K/120p video in a compact APS-C body — the standout camera under £1,000.

↓ Full specifications below

EOS R6 Mark II (2022)

  • You want a do-everything full-frame body for weddings and events
  • You need reliable subject tracking across stills and fast-moving video
  • You shoot both photos and video professionally and need a single body that handles both
  • You want Canon's colour science with a modern mirrorless system

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

A6700 (2023)

  • You want a compact, travel-friendly system without sacrificing autofocus performance
  • You're an enthusiast upgrading from an entry-level camera and ready for a more capable body
  • You shoot wildlife or sports and want APS-C reach from a lightweight kit
  • You create video content and need reliable subject and eye tracking in a small form factor

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the a6700 is the most affordable; only the eos r6 mark ii, fujifilm gfx 100s ii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)Fujifilm GFX 100S II (2024)A6700 (2023)
Price £2,099 £4,499 £999
Sensor 24.2MP Full-frame BSI CMOS 102MP medium-format BSI CMOS (43.8 × 32.9mm) 26MP APS-C Exmor R BSI CMOS
Resolution 24.2MP 102.0MP 26.0MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K/30p, 1080p/60p 4K/120p, 4K/60p oversampled, S-Log3, 10-bit
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Phase-detect AF with subject/face/eye detection 759-point phase-detect, AI subject recognition (human/animal/bird/vehicle)
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 8-stop IBIS 5-axis IBIS, 5.0 stops
Burst Rate 12fps mechanical, 40fps electronic 7fps 11fps mechanical, 30fps electronic
Battery Life ~760 shots (CIPA) 460 shots (CIPA) ~570 shots (CIPA)
Weight 670g body only 883g body only 493g body only
Dimensions 138.4 × 98.4 × 88.4mm 150.0 × 104.2 × 87.2mm 122.0 × 69.0 × 75.1mm
Weather Sealed Yes Yes No
Viewfinder EVF, 3.69M dots, 0.76× magnification 0.5" OLED EVF, 5.76M dots EVF, 2.36M dots
Screen 3.0" fully articulating touchscreen 3.2" tilting touchscreen 3.0" vari-angle touchscreen
Mount Canon RF mount (full-frame) Fujifilm GFX (G-mount) Sony E-mount
Memory Cards Dual SD UHS-II slots Dual SD UHS-II Single SD UHS-II / CFexpress Type A slot
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB-C 3.2, Wi-Fi, Bluetooth USB-C (3.2), Bluetooth, Wi-Fi
⚡ Compare specs side by side EOS R6 Mark II prices → Fujifilm GFX 100S II prices → A6700 prices →

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