Compare Canon EOS R6 Mark III vs OM System OM-5 Mark II

In this technical comparison between the Canon EOS R6 Mark III and the OM System OM-5 Mark II, we analyze the key features to help you choose.

Choosing between these two Cameras models often comes down to your budget, with prices around $2,799 USD (Body Only at launch) and Approx. $1,199 / £1,099.

Specifications Canon
EOS R6 Mark III
OM System
OM-5 Mark II
Canon EOS R6 Mark III OM System OM-5 Mark II
Launch
Version November 2025 June, 2025
Body
Dimensions Approx. 138.4 x 98.4 x 88.4 mm 125.3 x 85.2 x 49.7 mm
Weight Approx. 699g (including battery and memory card) 366g (Body only) / Approx. 418g (with battery and SD card)
Mount Canon RF Mount Micro Four Thirds (MFT)
Weather sealing Yes; dust and moisture-resistant magnesium alloy chassis IP53 Certified (Dust, splash, and freeze-proof to -10°C)
Sensor
Type Full-Frame CMOS (High-speed readout) Live MOS sensor
Size 35.9 x 23.9 mm 17.3 x 13.0 mm (Four Thirds)
Resolution 32.5 Megapixels (Effective) 20.4 Megapixels (50MP Handheld High-Res / 80MP Tripod High-Res)
ISO range 100 - 64,000 (Expandable to L: 50 and H: 102,400) Low (approx. 64) – 25600
Stabilization 5-axis In-Body Image Stabilizer (IBIS); up to 8.5 stops of coordinated control 5-axis in-body image stabilization (IBIS); up to 6.5 stops (7.5 stops with Sync IS lenses)
Display & Viewfinder
Rear screen 3.0-inch Vari-angle Touchscreen LCD (approx. 1.62 million dots) 3.0-inch Vari-angle Touchscreen LCD (1.04M dots)
Viewfinder 0.5-inch OLED EVF; approx. 3.69 million dots; 120fps refresh rate OLED Electronic Viewfinder (2.36M dots, 1.37x magnification)
Autofocus
AF Points Up to 1,053 AF zones (Stills); 897 zones (Movie) 121 points (All cross-type)
AF System Dual Pixel CMOS AF II High-speed Imager AF (Phase detection + Contrast detection)
Eye AF Human (Eye/Face/Head/Body), Animal (Dogs/Cats/Birds/Horses), and Vehicles Yes (Face and Eye Priority AF)
Photo
Continuous shooting 12fps (Mechanical); 40fps (Electronic) with 0.5s Pre-shooting 10 fps (Mechanical), up to 30 fps (Electronic/Silent)
Formats RAW (14-bit), C-RAW, HEIF (10-bit), JPEG (8-bit) RAW (12-bit), JPEG
Video
Max Resolution & FPS 7K Open Gate (up to 30p); 4K DCI/UHD (up to 120p); Full HD (up to 180p) 4K (3840 x 2160) at 30p; C4K (4096 x 2160) at 24p; Full HD up to 120p
Bit-depth 12-bit RAW Light (Internal); 10-bit 4:2:2 (H.265 / HEVC) 8-bit (External HDMI 4:2:2 8-bit)
Mic / Headphone ports 3.5mm Stereo mini-jack for both 3.5mm Mic Port / No dedicated Headphone port
HDMI output Full-size HDMI (Type A); supports 12-bit RAW output Micro HDMI (Type D)
Storage
Card slots Dual Slots 1 Slot
Type Slot 1: CFexpress Type B | Slot 2: SD/SDHC/SDXC (UHS-II) SD / SDHC / SDXC (UHS-II compatible)
Connectivity
Wi-Fi 2.4GHz / 5GHz (802.11ac) Yes (built-in)
Bluetooth Bluetooth 5.1 Yes (Low Energy)
USB / HDMI USB-C (3.2 Gen 2); Full-size HDMI USB-C (Supports charging and UVC/UAC webcam mode) / Micro HDMI
Battery
Model LP-E6P (high-amperage battery required for high-speed features) BLS-50 Li-ion battery
CIPA shots Approx. 510 shots (LCD) / 270 shots (EVF) in Power Saving mode Approx. 310 shots (Up to 660 in Quick Sleep Mode)
USB charging Supported via USB Power Adapter PD-E2 or PD-E1 Yes, via USB-C
Misc
Inside the box EOS R6 Mark III Body, Battery Pack LP-E6P, Battery Charger LC-E6, Strap ER-EOS, Shoe Cover, and Body Cap Camera body, BLS-50 Battery, USB-C Cable, Shoulder Strap, Instruction Manual
Price $2,799 USD (Body Only at launch) Approx. $1,199 / £1,099
Full Details EOS R6 Mark III - Full Specifications OM-5 Mark II - Full Specifications