Canon EOS 90Dvs Canon EOS R5 Mark IIvs Sony A9 III

GearFrame · Updated March 2026

Canon Canon EOS 90D Canon Canon EOS 90D (2019) From £849 Best for Sports, wildlife & DSLR enthusiasts View Canon EOS 90D
VS
Canon Canon EOS R5 Mark II Canon Canon EOS R5 Mark II (2024) From £4299 Best for Hybrid shooters & professionals View Canon EOS R5 Mark II
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, Wildlife & Dslr Enthusiasts — Canon EOS 90D (2019): The best APS-C DSLR Canon ever made — 32MP, 10fps, weather sealing, and an optical viewfinder experience no mirrorless can replicate.

Hybrid Shooters & Professionals — Canon EOS R5 Mark II (2024): The most complete hybrid camera Canon has ever made — 45MP stacked BSI, 30fps burst, 8K/60p RAW, and Canon's legendary Dual Pixel AF in one body.

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 90D (2019)

  • You're invested in Canon EF DSLR lenses and don't want to switch systems
  • You shoot wildlife or sports and prefer an optical viewfinder
  • You want a mid-range DSLR upgrade without going mirrorless

Canon EOS R5 Mark II (2024)

  • You're a working photographer or filmmaker who needs high-resolution stills and professional video
  • You shoot commercial, editorial, or high-end portrait work
  • You want the absolute best Canon mirrorless has to offer

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 canon eos r5 mark ii has the highest resolution at 45mp; the canon eos 90d is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS 90D (2019)Canon EOS R5 Mark II (2024)Sony A9 III (2023)
Price £849 £4,299 £5,999
Sensor 32.5MP APS-C CMOS (Dual Pixel AF) 45MP full-frame BSI stacked CMOS 24.6MP full-frame Exmor RS CMOS (global shutter)
Resolution 32.5MP 45.0MP 24.6MP
Video 4K/30p (1.6× crop), FHD/120p 8K/60p RAW, 4K/120p, Cinema RAW Light 4K/120p, 4K/60p, 1080p/240p
Autofocus Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) Dual Pixel CMOS AF II, AI subject tracking AI subject recognition AF, 759-point phase-detect
Stabilisation None (no IBIS) 8-stop IBIS (coordinated with IS lenses) 8-stop IBIS
Burst Rate 10fps mechanical 30fps electronic / 12fps mechanical 120fps blackout-free electronic
Battery Life ~1300 shots (CIPA with OVF) 570 shots (CIPA) 530 shots (CIPA)
Weight 701g body only 746g body only 703g body only
Dimensions 140.7 × 104.8 × 76.8mm 138.5 × 101.2 × 93.5mm 136.1 × 96.9 × 82.9mm
Weather Sealed Yes Yes Yes
Viewfinder Optical pentaprism, 100% coverage, 0.95× magnification 0.64" OLED EVF, 5.76M dots, 120fps 0.64" Quad-XGA OLED EVF, 9.44M dots
Screen 3.0" vari-angle touchscreen 3.2" fully articulating touchscreen 3.2" fully articulating touchscreen
Mount Canon EF / EF-S Canon RF Sony FE (E-mount)
Memory Cards Dual SD UHS-II slots CFexpress Type B + SD UHS-II Dual CFexpress Type A / SD UHS-II
Connectivity USB 2.0, Bluetooth, Wi-Fi USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth USB-C 3.2, HDMI A, Wi-Fi 6, Bluetooth 5.3
⚡ Compare specs side by side Canon EOS 90D prices → Canon EOS R5 Mark II prices → Sony A9 III prices →

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