EOS R6 Mark IIvs Fujifilm GFX 100S IIvs A7 IV

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 IV Sony A7 IV (2021) From £2299 Best for Portrait & wedding photography View A7 IV

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.

Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.

↓ 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 IV (2021)

  • You want a high-resolution full-frame all-rounder for portraits, weddings, or travel
  • You're stepping up from APS-C or a DSLR and want the best all-round full-frame body under £3,000
  • You shoot a mix of stills and video and need a single body that handles both seriously
  • You want access to the widest lens ecosystem in the mirrorless market

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the eos r6 mark ii 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 IV (2021)
Price £2,099 £4,499 £2,299
Sensor 24.2MP Full-frame BSI CMOS 102MP medium-format BSI CMOS (43.8 × 32.9mm) 33MP Full-frame BSI Exmor R CMOS
Resolution 24.2MP 102.0MP 33.0MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K/30p, 1080p/60p 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone
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
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 8-stop IBIS 5-axis IBIS, 5.5 stops
Burst Rate 12fps mechanical, 40fps electronic 7fps 10fps mechanical, 30fps electronic
Battery Life ~760 shots (CIPA) 460 shots (CIPA) ~580 shots (CIPA)
Weight 670g body only 883g body only 659g body only
Dimensions 138.4 × 98.4 × 88.4mm 150.0 × 104.2 × 87.2mm 131.3 × 96.4 × 79.8mm
Weather Sealed Yes Yes Yes
Viewfinder EVF, 3.69M dots, 0.76× magnification 0.5" OLED EVF, 5.76M dots EVF, 3.69M dots, 0.78× magnification
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 FE (full-frame E-mount)
Memory Cards Dual SD UHS-II slots Dual SD UHS-II Dual slots: CFexpress Type A + SD UHS-II
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB-C 3.2, Wi-Fi, Bluetooth USB-C (3.2 Gen 2), Bluetooth, Wi-Fi
⚡ Compare specs side by side EOS R6 Mark II prices → Fujifilm GFX 100S II prices → A7 IV prices →

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