Canon EOS R3vs OM-1
Canon
Canon EOS R3 (2021)
Starting from £5999 new
Best for Sports & photojournalism professionals
View Canon EOS R3
VS
GearScore™ Verdict — 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.
Wildlife, Sport, Outdoor — OM-1 (2022): OM System's statement camera — class-leading weather sealing and the best IBIS in the business.
Who should buy what
Canon EOS R3 (2021)
- Professional sports and photojournalism photographers
- Canon users who need the fastest burst and most reliable AF in the system
- R5 users who want a pro-grade grip and faster shooting speed
- Event photographers who need eye-controlled AF and dual card slots
OM-1 (2022)
- Wildlife and bird photographers who need fast burst and pro weather sealing
- Outdoor photographers who work in challenging conditions
Quick take: The canon eos r3 has the highest resolution at 24mp; the om-1 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | OM-1 (2022) |
|---|---|---|
| Price | £5,999 | £1,299 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | Micro Four Thirds Live MOS stacked BSI |
| Resolution | 24.1MP | 20.4MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K 60fps 10-bit |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | 1053-point cross-type phase-detect, AI subject recognition |
| Stabilisation | 8-stop IBIS | 5-axis IBIS, 7.0 stops (8 stops with sync IS) |
| Burst Rate | 30fps electronic / 12fps mechanical | 10fps mechanical, 50fps electronic, 120fps Pro Capture |
| Battery Life | 620 shots (CIPA) | 520 shots (CIPA) |
| Weight | 1015g body only | 599g (body only) |
| Dimensions | 150.0 × 142.6 × 87.2mm | 134.8 × 91.6 × 72.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | EVF 0.83× 5.76M-dot |
| Screen | 3.2" fully articulating touchscreen | 3.0" fully articulating touchscreen, 1.62M-dot |
| Mount | Canon RF | Micro Four Thirds |
| Memory Cards | Dual CFexpress Type B | 2× SD UHS-II / CFexpress Type B |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | Wi-Fi 5GHz, Bluetooth 5.0, USB-C 3.1, HDMI, 3.5mm mic/headphone |
Suitability by genre
| Genre | Canon EOS R3 | OM-1 |
|---|---|---|
| Sports & Action | — | |
| Wildlife | — | |
| Photojournalism | — | |
| Vlogging & Video | — | |
| Wedding & Events | — | |
| Travel | — |
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