EOS R6 Mark IIvs Fujifilm GFX 100S IIvs A7 III

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 A7 III Sony A7 III (2018) From £1699 Best for All-round photography & video View A7 III

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 Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.

↓ 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

A7 III (2018)

  • Enthusiast photographers upgrading from APS-C for the first time
  • Working photographers who need reliable AF and weather sealing
  • Anyone who shoots in low light regularly
  • Hybrid shooters needing both stills and video performance

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the a7 iii is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)Fujifilm GFX 100S II (2024)A7 III (2018)
Price £2,099 £4,499 £1,699
Sensor 24.2MP Full-frame BSI CMOS 102MP medium-format BSI CMOS (43.8 × 32.9mm) 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 24.2MP 102.0MP 24.2MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K/30p, 1080p/60p 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Phase-detect AF with subject/face/eye detection Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 8-stop IBIS 5-axis IBIS, 5 stops
Burst Rate 12fps mechanical, 40fps electronic 7fps 10fps with AF/AE tracking
Battery Life ~760 shots (CIPA) 460 shots (CIPA) ~710 shots (CIPA)
Weight 670g body only 883g body only 565g (body, battery, card)
Dimensions 138.4 × 98.4 × 88.4mm 150.0 × 104.2 × 87.2mm 126.9 × 95.6 × 73.7mm
Weather Sealed Yes Yes Yes
Viewfinder EVF, 3.69M dots, 0.76× magnification 0.5" OLED EVF, 5.76M dots EVF, 2.36M dots, 0.78× magnification
Screen 3.0" fully articulating touchscreen 3.2" tilting touchscreen 3.0" tilting touchscreen, 921k dots
Mount Canon RF mount (full-frame) Fujifilm GFX (G-mount) Sony E-mount
Memory Cards Dual SD UHS-II slots Dual SD UHS-II Dual SD (UHS-II slot 1, UHS-I slot 2)
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB-C 3.2, Wi-Fi, Bluetooth USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC
⚡ Compare specs side by side EOS R6 Mark II prices → Fujifilm GFX 100S II prices → A7 III prices →

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