Canon EOS R5 Mark II vs OM System OM-1 Mark II
Verdict
Our overall take, at a glance
Key takeaways
- Canon EOS R5 Mark II leads OM System OM-1 Mark II overall by 7 points (82 vs 75 out of 100).
- Canon EOS R5 Mark II stands out on Sensor Size: Full Frame, Sensor Megapixels: 45 MP, Max Video Resolution: 8192 × 4320 px.
- Best value: OM System OM-1 Mark II (from $2,398) — the strongest score-per-dollar of the two.
Canon EOS R5 Mark II leads overall
$4,299 at launch
Canon EOS R5 Mark II
82
OM System OM-1 Mark II
75
Best value: OM System OM-1 Mark II ($2,398)
Why it stands out
- Sensor Size: Full Frame
- Sensor Megapixels: 45 MP
- Max Video Resolution: 8192 × 4320 px
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Canon EOS R5 Mark II
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OM System OM-1 Mark II
The OM System OM-1 Mark II is an incremental update to the brand's flagship Micro Four Thirds mirrorless camera, tailored for wildlife, action, and outdoor photographers. Powered by the TruePic X image processor and a 20.4-megapixel stacked BSI Live MOS sensor, this model maintains a highly compact form factor while introducing key hardware and system refinements. It focuses on expanding memory capacity and enhancing computational photography features over its predecessor.
Best for Wildlife and action photography requiring fast burst rates and deep buffers to cBest for Landscape photography in unpredictable weather without the burden of physical ne
Pros
- Doubled buffer memory allows for much longer high-speed continuous shooting sequences.
- Advanced built-in computational options, including Live ND and a new Graduated ND filter simulation.
- Highly durable construction with IP53-certified weather sealing for reliable outdoor use.
- Upgraded autofocus tracking capabilities and improved in-body image stabilization.
Cons
- Highly incremental update over the original model, with few physical hardware redesigns.
- Sensor resolution remains limited to 20.4 megapixels.
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Canon EOS R5 Mark II
OM System OM-1 Mark II
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Canon EOS R5 Mark IIOM System OM-1 Mark II
Canon EOS R5 Mark II is 147 g (25%) heavier than OM System OM-1 Mark II.
Review Videos
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Detailed Specifications
The full spec sheet, side by side