EOS R6 Mark IIvs D850

GearFrame · Updated March 2026

Canon EOS R6 Mark II Canon EOS R6 Mark II (2022) Starting from £2099 new Best for Portraits & action View EOS R6 Mark II
VS
Nikon D850 Nikon D850 (2017) Starting from £2199 new Best for Landscape, wildlife & professional studio photography View D850

GearScore™ Verdict — 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.

Landscape, Wildlife & Professional Studio Photography — D850 (2017): The finest DSLR ever made — 45MP, 9fps, and nearly 2000 shots per charge in a body that still outperforms most mirrorless cameras for battery life.

↓ Full specifications below

EOS R6 Mark II (2022)

  • Wedding and event photographers who need the most reliable Canon AF available
  • Sports and wildlife shooters who want 40fps and subject detection
  • R6 owners looking for a significant AF and burst speed upgrade
  • Hybrid shooters who need 4K/60p and IBIS in a versatile full-frame body

D850 (2017)

  • Nikon F-mount lens owners who want the highest resolution DSLR before switching to mirrorless
  • Landscape and wildlife photographers who value the optical viewfinder and outstanding battery life
  • Professional photographers who need 45MP resolution without the price of a medium format system
  • Photojournalists and event photographers with a large F-mount lens investment

Quick take: The d850 has the highest resolution at 46mp; the eos r6 mark ii is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)D850 (2017)
Price £2,099 £2,199
Sensor 24.2MP Full-frame BSI CMOS 45.7MP full-frame BSI-CMOS
Resolution 24.2MP 45.7MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K UHD/30p, 1080p/120p
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking 153-point AF system (99 cross-type) — Multi-CAM 20K
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) None (relies on VR lenses)
Burst Rate 12fps mechanical, 40fps electronic 9fps (7fps with tilt screen AF)
Battery Life ~760 shots (CIPA) ~1840 shots (CIPA) — outstanding
Weight 670g body only 915g body only
Dimensions 138.4 × 98.4 × 88.4mm 146 × 124 × 78.5mm
Weather Sealed Yes Yes
Viewfinder EVF, 3.69M dots, 0.76× magnification Optical pentaprism — 0.75× magnification, 100% coverage
Screen 3.0" fully articulating touchscreen 3.2" tilting touchscreen, 2.36M dots
Mount Canon RF mount (full-frame) Nikon F mount
Memory Cards Dual SD UHS-II slots Dual slots — XQD and SD UHS-II
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB 3.0, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks
Genre EOS R6 Mark IID850
Portrait
9.0
9.0
Sports & Action
9.0
Wedding & Events
9.0
Vlogging & Video
9.0
7.0
Landscape
7.0
9.0
Wildlife
7.0
9.0
Sports
9.0
Travel
7.0
⚡ Compare specs side by side EOS R6 Mark II prices → D850 prices →

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