OM System OM-1 Mark II vs OM System OM-3
Verdict
Our overall take, at a glance
Key takeaways
- OM System OM-1 Mark II leads OM System OM-3 overall by 7 points (76 vs 69 out of 100).
- OM System OM-1 Mark II stands out on Performance Burst Speed (mechanical): 10, Display & Viewfinder Viewfinder Resolution: 5,760,000.
OM System OM-1 Mark II leads overall
OM System OM-1 Mark II
76
OM System OM-3
69
Why it stands out
- Performance Burst Speed (mechanical): 10
- Display & Viewfinder Viewfinder Resolution: 5,760,000
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
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.
OM System OM-3
AI analysis isn't ready yet
We haven't generated an in-depth write-up for OM System OM-3 yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.
Value for Money
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OM System OM-1 Mark II
OM System OM-3
Physical Comparison
Weigh them up, then compare real dimensions in 3D
OM System OM-1 Mark IIOM System OM-3
OM System OM-1 Mark II is 103 g (21%) heavier than OM System OM-3.
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Detailed Specifications
The full spec sheet, side by side