Canon EOS R3vs DJI Action 5 Provs A7 IV

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
DJI DJI Action 5 Pro DJI DJI Action 5 Pro (2024) From £349 Best for Adventure, outdoor sports & action View DJI Action 5 Pro
VS
Sony A7 IV Sony A7 IV (2021) From £2299 Best for Portrait & wedding photography View A7 IV

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.

Adventure, Outdoor Sports & Action — DJI Action 5 Pro (2024): DJI's best action camera — 4K/120p from a large 1/1.3" sensor, 20m waterproofing without a housing, and the best EIS stabilisation in any action camera.

Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.

↓ 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

DJI Action 5 Pro (2024)

  • You shoot adventure sports, cycling, skiing, surfing, or travel
  • You want the best stabilisation and video quality in a wearable action cam
  • You need long battery life for extended outdoor use without recharging

A7 IV (2021)

  • You want a high-resolution full-frame all-rounder for portraits, weddings, or travel
  • You're stepping up from APS-C or a DSLR and want the best all-round full-frame body under £3,000
  • You shoot a mix of stills and video and need a single body that handles both seriously
  • You want access to the widest lens ecosystem in the mirrorless market

Quick take: The dji action 5 pro has the highest resolution at 50mp; the dji action 5 pro is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS R3 (2021)DJI Action 5 Pro (2024)A7 IV (2021)
Price £5,999 £349 £2,299
Sensor 24.1MP full-frame BSI stacked CMOS 1/1.3" CMOS 33MP Full-frame BSI Exmor R CMOS
Resolution 24.1MP 50.0MP 33.0MP
Video 6K RAW, 4K/120p, 1080p/180p 4K/120p, 4K/60p HDR, 1080p/240p 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone
Autofocus Dual Pixel CMOS AF II with Eye Control AF Subject tracking AF 759-point phase-detect, AI subject recognition
Stabilisation 8-stop IBIS RockSteady 3.0 EIS + HorizonSteady 5-axis IBIS, 5.5 stops
Burst Rate 30fps electronic / 12fps mechanical 20fps 10fps mechanical, 30fps electronic
Battery Life 620 shots (CIPA) 160 mins video ~580 shots (CIPA)
Weight 1015g body only 145g 659g body only
Dimensions 150.0 × 142.6 × 87.2mm 70.5 × 44.2 × 32.8mm 131.3 × 96.4 × 79.8mm
Weather Sealed Yes Yes Yes
Viewfinder 0.76" OLED EVF, 5.76M dots, 120fps None EVF, 3.69M dots, 0.78× magnification
Screen 3.2" fully articulating touchscreen 2.5" front + 1.4" rear touchscreen 3.0" vari-angle touchscreen
Mount Canon RF Fixed 12mm-equiv f/2.8 ultra-wide lens Sony FE (full-frame E-mount)
Memory Cards Dual CFexpress Type B Single microSD Dual slots: 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 Gen 2), Bluetooth, Wi-Fi
⚡ Compare specs side by side Canon EOS R3 prices → DJI Action 5 Pro prices → A7 IV prices →

Compare pairs from this group