EOS R5 Cvs FX3

GearFrame · Updated March 2026

Canon EOS R5 C Canon EOS R5 C (2022) Starting from £3799 new Best for Professional video, documentary & hybrid commercial work View EOS R5 C
VS
Sony FX3 Sony FX3 (2021) Starting from £3799 new Best for Professional video, documentary & cinematic filmmaking View FX3

GearScore™ Verdict — Which should you buy?

Professional Video, Documentary & Hybrid Commercial Work — EOS R5 C (2022): Canon's R5 reborn for cinema — 8K RAW unlimited, Cinema EOS colour science, and 45MP stills in a weather-sealed body.

Professional Video, Documentary & Cinematic Filmmaking — FX3 (2021): The definitive run-and-gun cinema camera — A7S III sensor quality in a body built specifically for video professionals.

↓ Full specifications below

EOS R5 C (2022)

  • Videographers and cinematographers who want Canon Cinema EOS quality in a compact, run-and-gun body
  • Hybrid photographers who shoot high-end stills and need 8K RAW video capability in the same body
  • Documentary filmmakers who want unlimited recording with a built-in fan
  • RF lens owners who want to add a dedicated cinema body to their Canon system

FX3 (2021)

  • Professional videographers and filmmakers who need cinema-quality colour science in a compact body
  • Documentary and run-and-gun shooters who need 4K/120p and built-in XLR audio
  • Sony A7S III owners who want a purpose-built video body alongside their stills camera
  • Gimbal and drone operators who need a compact full-frame cinema camera

Quick take: The eos r5 c has the highest resolution at 45mp. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R5 C (2022)FX3 (2021)
Price £3,799 £3,799
Sensor 45MP full-frame CMOS — Cinema EOS colour science 12.1MP full-frame BSI Exmor R CMOS (same as A7S III)
Resolution 45.0MP 12.1MP
Video 8K RAW internal, 8K/30p, 4K/120p — Cinema RAW Light, C-Log2, C-Log3 4K/120p, 4K/60p 10-bit, 12-bit RAW output, S-Log3, S-Cinetone
Autofocus Dual Pixel CMOS AF II — subject tracking with Intelligent AF Real-time tracking with subject recognition (human, animal)
Stabilisation 5-axis IBIS — 8 stops (with IS lens) 5-axis IBIS — 5 stops
Burst Rate 12fps mechanical, 20fps electronic 10fps mechanical, 10fps electronic
Battery Life ~220 shots stills / unlimited video with fan ~640 shots (CIPA)
Weight 680g body only 715g body only (with XLR handle)
Dimensions 138.5 × 98.0 × 88.0mm 129.7 × 78.0 × 84.5mm
Weather Sealed Yes Yes
Viewfinder EVF 0.76× 5.76M-dot OLED None — monitor/external EVF use only
Screen 3.0" fully articulating touchscreen, 2.1M dots 3.0" touchscreen, fully articulating
Mount Canon RF mount (full-frame) Sony FE mount (full-frame E-mount)
Memory Cards Dual CFexpress Type B slots Dual CFexpress Type A / SD UHS-II slots
Connectivity USB-C, 12G-SDI, HDMI full-size, 3.5mm XLR via adapter, Wi-Fi, Bluetooth USB-C (10Gbps), full-size HDMI, XLR via handle, Bluetooth, Wi-Fi
Genre EOS R5 CFX3
Vlogging & Video
9.0
9.0
Portrait
9.0
7.0
Landscape
9.0
Wedding
9.0
7.0
Sports
7.0
Travel
4.0
4.0
Low Light
9.0
Street
4.0
⚡ Compare specs side by side EOS R5 C prices → FX3 prices →

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