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Canon EOS R3vs EOS R6vs EOS R6 Mark II

GearFrame · Updated March 2026

Canon Canon EOS R3 Canon Canon EOS R3 (2021) Starting from £5999 new Best for Sports & photojournalism professionals View Canon EOS R3
VS
Canon EOS R6 Canon EOS R6 (2020) Starting from £1299 new Best for Wedding, portrait, sports, video View EOS R6
VS
Canon EOS R6 Mark II Canon EOS R6 Mark II (2022) Starting from £2099 new Best for Portraits & action View EOS R6 Mark II

GearScore™ Verdict — Which should you buy?

Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.

Wedding, Portrait, Sports, Video — EOS R6 (2020): The camera that made Canon's RF system worth taking seriously.

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.

↓ Full specifications below

Canon EOS R3 (2021)

  • Professional sports and photojournalism photographers
  • Canon users who need the fastest burst and most reliable AF in the system
  • R5 users who want a pro-grade grip and faster shooting speed
  • Event photographers who need eye-controlled AF and dual card slots

EOS R6 (2020)

  • Canon DSLR shooters moving to mirrorless
  • Hybrid photographers who shoot both stills and video

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

Quick take: The eos r6 mark ii has the highest resolution at 24mp; the eos r6 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS R3 (2021)EOS R6 (2020)EOS R6 Mark II (2022)
Price £5,999 £1,299 £2,099
Sensor 24.1MP full-frame BSI stacked CMOS Full-frame CMOS 35mm 24.2MP Full-frame BSI CMOS
Resolution 24.1MP 20.1MP 24.2MP
Video 6K RAW, 4K/120p, 1080p/180p 4K 60fps (crop), 4K 30fps (full), 1080p 120fps 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p
Autofocus Dual Pixel CMOS AF II with Eye Control AF Dual Pixel CMOS AF II, 6072 AF positions, subject tracking Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking
Stabilisation 8-stop IBIS 5-axis IBIS, up to 8 stops coordinated IS 5-axis IBIS, 8.0 stops (coordinated with IS lenses)
Burst Rate 30fps electronic / 12fps mechanical 12fps mechanical, 20fps electronic 12fps mechanical, 40fps electronic
Battery Life 620 shots (CIPA) 380 shots (LCD), 510 shots (EVF) ~760 shots (CIPA)
Weight 1015g body only 598g (body only) 670g body only
Dimensions 150.0 × 142.6 × 87.2mm 138.4 × 97.5 × 88.4mm 138.4 × 98.4 × 88.4mm
Weather Sealed Yes Yes Yes
Viewfinder 0.76" OLED EVF, 5.76M dots, 120fps EVF 0.76× 3.69M-dot EVF, 3.69M dots, 0.76× magnification
Screen 3.2" fully articulating touchscreen 3.0" fully articulating touchscreen, 1.62M-dot 3.0" fully articulating touchscreen
Mount Canon RF Canon RF Canon RF mount (full-frame)
Memory Cards Dual CFexpress Type B 2× SD UHS-II Dual SD UHS-II slots
Connectivity USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN Wi-Fi 5GHz, Bluetooth 4.2, USB-C 3.1, HDMI USB-C 3.1, Bluetooth, Wi-Fi
Genre Canon EOS R3EOS R6EOS R6 Mark II
Sports & Action
9.0
9.0
9.0
Wildlife
9.0
8.0
7.0
Photojournalism
9.0
Vlogging & Video
7.0
9.0
9.0
Wedding & Events
7.0
9.0
9.0
Travel
4.0
Portrait
9.0
9.0
Landscape
7.0
7.0
Street
7.0

GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →

⚡ Compare specs side by side Canon EOS R3 prices → EOS R6 prices → EOS R6 Mark II prices →

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