EOS R6 Mark IIvs Nikon D7500vs Sony A9 III

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
Nikon Nikon D7500 Nikon Nikon D7500 (2017) From £899 Best for Sports, travel & DSLR shooters View Nikon D7500
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?

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.

Sports, Travel & Dslr Shooters — Nikon D7500 (2017): The D500's BSI sensor in a compact, weather-sealed body — excellent high-ISO performance and DSLR reliability at a great price.

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

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

Nikon D7500 (2017)

  • You're deeply invested in Nikon F-mount glass and aren't ready to switch systems
  • You shoot wildlife or sport and still prefer an optical viewfinder response
  • Note: consider the Z5 II or Z6 III if you're open to mirrorless for a future-proof investment

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 sony a9 iii has the highest resolution at 25mp; the nikon d7500 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)Nikon D7500 (2017)Sony A9 III (2023)
Price £2,099 £899 £5,999
Sensor 24.2MP Full-frame BSI CMOS 20.9MP APS-C BSI CMOS (D500 sensor) 24.6MP full-frame Exmor RS CMOS (global shutter)
Resolution 24.2MP 20.9MP 24.6MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 4K/30p (slight crop), FHD/60p 4K/120p, 4K/60p, 1080p/240p
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Multi-CAM 3500FX II, 51 points (15 cross-type) AI subject recognition AF, 759-point phase-detect
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) None (no IBIS) 8-stop IBIS
Burst Rate 12fps mechanical, 40fps electronic 8fps mechanical 120fps blackout-free electronic
Battery Life ~760 shots (CIPA) ~950 shots (CIPA with OVF) 530 shots (CIPA)
Weight 670g body only 640g body only 703g body only
Dimensions 138.4 × 98.4 × 88.4mm 135.5 × 104.0 × 72.5mm 136.1 × 96.9 × 82.9mm
Weather Sealed Yes Yes Yes
Viewfinder EVF, 3.69M dots, 0.76× magnification Optical pentaprism, 100% coverage, 0.94× magnification 0.64" Quad-XGA OLED EVF, 9.44M dots
Screen 3.0" fully articulating touchscreen 3.2" tilting touchscreen 3.2" fully articulating touchscreen
Mount Canon RF mount (full-frame) Nikon F-mount (DX) Sony FE (E-mount)
Memory Cards Dual SD UHS-II slots Single SD UHS-II slot Dual CFexpress Type A / SD UHS-II
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB Micro-B, Bluetooth, Wi-Fi USB-C 3.2, HDMI A, Wi-Fi 6, Bluetooth 5.3
⚡ Compare specs side by side EOS R6 Mark II prices → Nikon D7500 prices → Sony A9 III prices →

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