They are closely matched: OM System OM-3 scores 70/100 and Nikon Z6 III scores 69/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
OM System OM-3 vs Nikon Z6 III
Verdict
Our overall take, at a glance
Key takeaways
- Nikon Z6 III leads OM System OM-3 overall by 11 points (70 vs 59 out of 100).
- Nikon Z6 III stands out on Sensor Size: Full Frame, Sensor Megapixels: 24.5 MP, Max Video Resolution: 6048 × 3402 px.
- Best value: OM System OM-3 (from $1,999) — the strongest score-per-dollar of the two.
Nikon Z6 III leads overall
Nikon Z6 III
70
OM System OM-3
59
Why it stands out
- Sensor Size: Full Frame
- Sensor Megapixels: 24.5 MP
- Max Video Resolution: 6048 × 3402 px
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-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.
Nikon Z6 III
The Nikon Z6 III is a full-frame mirrorless interchangeable-lens camera designed for hybrid creators who need fast performance in both photography and videography. Built with an EXPEED 7 processor and a distinctive partially stacked full-frame sensor, it aims to deliver high-speed performance in a compact body.
Best for Action and fast-paced event photographyBest for Hybrid photo and video production
Pros
- Partially stacked sensor architecture enables faster readout speeds than standard non-stacked sensors
- Capable autofocus tracking system that handles active subjects like sports and wildlife
- Robust video features suitable for hybrid multimedia workflows
Cons
- Some image quality characteristics may feel slightly unrefined compared to traditional non-stacked sensors
- Cannot match the ultimate speed or resolution of high-end bodies like the Z8 and Z9
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.
OM System OM-3
Nikon Z6 III
Physical Comparison
Weigh them up, then compare real dimensions in 3D
OM System OM-3Nikon Z6 III
Nikon Z6 III is 264 g (53%) heavier than OM System OM-3.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about OM System OM-3 vs Nikon Z6 III comparison
OM System OM-3 and Nikon Z6 III are compared side by side above across every spec in the cameras category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 70/100 for OM System OM-3 and 69/100 for Nikon Z6 III.
At launch, OM System OM-3 was the more affordable option ($1999) versus Nikon Z6 III ($2499). Weigh that against the overall scores (70/100 vs 69/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.
It's close — OM System OM-3 (70/100) and Nikon Z6 III (69/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.