Canon EOS R3vs Leica M11vs Sony A9 III

GearFrame · Updated March 2026

Canon Canon EOS R3 Canon Canon EOS R3 (2021) From £5999 Best for Sports & photojournalism professionals View Canon EOS R3
VS
Leica Leica M11 Leica Leica M11 (2022) From £7999 Best for Rangefinder enthusiasts & collectors View Leica M11
VS
Sony Sony A9 III Sony Sony A9 III (2023) From £5999 Best for Sports & action professionals View Sony A9 III

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.

Rangefinder Enthusiasts & Collectors — Leica M11 (2022): 60MP of full-frame resolution in the thinnest digital M ever made — the M11 is the definitive expression of Leica's rangefinder tradition.

Sports & Action Professionals — Sony A9 III (2023): A paradigm-shifting camera — the global shutter eliminates every rolling shutter limitation that has constrained action photography for years.

↓ Full specifications below

Canon EOS R3 (2021)

  • You shoot sport, motorsport, wildlife, or news at a professional level
  • You need Canon's most reliable and fastest autofocus available
  • You need extreme weather sealing for demanding shooting conditions

Leica M11 (2022)

  • You shoot street, documentary, or reportage and prefer manual focus discipline
  • You value a discreet, minimal camera that doesn't draw attention in public
  • You're willing to invest time in the rangefinder learning curve for a uniquely rewarding experience

Sony A9 III (2023)

  • You shoot professional sport, motorsport, or action and need zero rolling shutter distortion
  • You need reliable high-speed flash sync for studio or on-location action work
  • You want the absolute pinnacle of Sony's action and sports camera technology

Quick take: The leica m11 has the highest resolution at 60mp; the canon eos r3 is the most affordable; only the canon eos r3, sony a9 iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS R3 (2021)Leica M11 (2022)Sony A9 III (2023)
Price £5,999 £7,999 £5,999
Sensor 24.1MP full-frame BSI stacked CMOS 60MP full-frame BSI CMOS (Tri-resolution: 60/36/18MP) 24.6MP full-frame Exmor RS CMOS (global shutter)
Resolution 24.1MP 60.0MP 24.6MP
Video 6K RAW, 4K/120p, 1080p/180p None 4K/120p, 4K/60p, 1080p/240p
Autofocus Dual Pixel CMOS AF II with Eye Control AF Manual focus only (rangefinder coupled) AI subject recognition AF, 759-point phase-detect
Stabilisation 8-stop IBIS None 8-stop IBIS
Burst Rate 30fps electronic / 12fps mechanical 4.5fps 120fps blackout-free electronic
Battery Life 620 shots (CIPA) 700 shots (CIPA) 530 shots (CIPA)
Weight 1015g body only 530g body only 703g body only
Dimensions 150.0 × 142.6 × 87.2mm 138.6 × 80.0 × 38.5mm 136.1 × 96.9 × 82.9mm
Weather Sealed Yes No Yes
Viewfinder 0.76" OLED EVF, 5.76M dots, 120fps Optical rangefinder (0.73× magnification) 0.64" Quad-XGA OLED EVF, 9.44M dots
Screen 3.2" fully articulating touchscreen 2.3" fixed TFT LCD 3.2" fully articulating touchscreen
Mount Canon RF Leica M-mount Sony FE (E-mount)
Memory Cards Dual CFexpress Type B Single SD UHS-II + 64GB internal storage Dual CFexpress Type A / SD UHS-II
Connectivity USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN USB-C, Wi-Fi, Bluetooth USB-C 3.2, HDMI A, Wi-Fi 6, Bluetooth 5.3
⚡ Compare specs side by side Canon EOS R3 prices → Leica M11 prices → Sony A9 III prices →

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