Canon EOS R5 Mark II Full-Frame Camera vs OM System OM-1 Mark II Mirrorless Camera (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Canon EOS R5 Mark II Full-Frame Camera

9.5/10 Outstanding

4.8★ (900 owners)

45MP full-frame, 30fps, eye-control AF, 8K RAW video. The do-everything professional hybrid.

Full Review

OM System OM-1 Mark II Mirrorless Camera

9.2/10 Excellent

4.7★ (1,800 owners)

20MP M4/3, 120fps burst, AI Subject Detection, weather-sealed IP53, handheld hi-res. Wildlife specialist.

Full Review

At a Glance

	Canon EOS R5 Mark II Full-Frame Camera	OM System OM-1 Mark II Mirrorless Camera
247Verdict Score	9.5/10	9.2/10
Owner Rating	4.8★ (900)	4.7★ (1,800)
Verdict	Outstanding	Excellent
Burst	30fps	120fps blackout-free

Quick Verdict

Both are strong choices, but the Canon EOS R5 Mark II Full-Frame Camera edges ahead with a 9.5/10 vs 9.2/10. 45MP full-frame, 30fps, eye-control AF, 8K RAW video. The do-everything professional hybrid. That said, the OM System OM-1 Mark II Mirrorless Camera is worth considering if 20MP M4/3, 120fps burst, AI Subject Detection, weather-sealed IP53, handheld hi-res. Wildlife specialist. Check the current price on Amazon →

Pros & Cons Side by Side

Canon EOS R5 Mark II Full-Frame Camera

45MP at up to 30fps suits both high-detail stills and fast action
Eye-control AF lets you place the focus point just by looking
8K RAW video makes it a genuine professional hybrid
Excellent subject-detection autofocus for wildlife and sports
Robust weather-sealed professional body

Premium professional pricing
8K video can stress cards and generate heat in long takes
More camera than enthusiasts or casual shooters need

OM System OM-1 Mark II Mirrorless Camera

120fps burst with blackout-free shooting — the fastest burst rate of any reviewed mirrorless
AI Subject Detection tracks birds and aircraft with reliability that full-frame alternatives struggle to match
Handheld High Res Shot produces 80MP images from a 20MP sensor using IBIS movement
IP53 weather sealing withstands heavy rain and dust — the most rugged mirrorless reviewed
Micro 4/3 telephoto reach: 300mm f/4 lens is equivalent to 600mm on full-frame — affordable wildlife reach

20MP M4/3 sensor — lower resolution and weaker low-light than full-frame alternatives
M4/3 system requires smaller lenses which limits the very largest apertures

FAQ

Which is better, Canon EOS R5 Mark II or OM System OM-1 Mark II?

Is the Canon EOS R5 Mark II worth the extra cost?

Yes — Canon EOS R5 Mark II Full-Frame Camera scores higher at 9.5/10 vs 9.2/10.

Who is the Canon EOS R5 Mark II best suited to?

45MP full-frame, 30fps, eye-control AF, 8K RAW video. The do-everything professional hybrid.

Who is the OM System OM-1 Mark II best suited to?

20MP M4/3, 120fps burst, AI Subject Detection, weather-sealed IP53, handheld hi-res. Wildlife specialist.

What are the main downsides of each?

Canon EOS R5 Mark II Full-Frame Camera: Premium professional pricing; 8K video can stress cards and generate heat in long takes. OM System OM-1 Mark II Mirrorless Camera: 20MP M4/3 sensor — lower resolution and weaker low-light than full-frame alternatives; M4/3 system requires smaller lenses which limits the very largest apertures.

Do owner ratings agree with our verdict?

Largely, yes — Canon EOS R5 Mark II Full-Frame Camera sits at 4.8★ from 900 verified Amazon owners, and OM System OM-1 Mark II Mirrorless Camera at 4.7★ from 1,800.

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