Based on our overall comparison score, OM System OM-1 Mark II rates higher at 73/100 versus 68/100 for Panasonic Lumix S1 II — a 5-point lead. OM System OM-1 Mark II is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
OM System OM-1 Mark II vs Panasonic Lumix S1 II
Verdict
Our overall take, at a glance
Key takeaways
- OM System OM-1 Mark II and Panasonic Lumix S1 II are closely matched overall (within 1 point).
- OM System OM-1 Mark II stands out on Autofocus AF Points: 1,053, Performance Burst Speed (electronic): 120, Physical & Battery Weight: 599 g.
- Panasonic Lumix S1 II counters with Sensor Size: Full Frame, Sensor Megapixels: 24.1 MP, Sensor ISO Max: 204,800.
OM System OM-1 Mark II and Panasonic Lumix S1 II are closely matched
OM System OM-1 Mark II
68
Panasonic Lumix S1 II
67
Where OM System OM-1 Mark II stands out
- Autofocus AF Points: 1,053
- Performance Burst Speed (electronic): 120
- Physical & Battery Weight: 599 g
Where Panasonic Lumix S1 II stands out
- Sensor Size: Full Frame
- Sensor Megapixels: 24.1 MP
- Sensor ISO Max: 204,800
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 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.
Panasonic Lumix S1 II
The Panasonic Lumix S1 II is a high-end hybrid mirrorless camera engineered for professional filmmakers and photographers. It features a newly designed partially-stacked full-frame sensor that supports advanced capabilities like 6K open-gate video recording and high-speed shooting up to 70 frames per second.
Best for Action and sports photographers who require extremely fast burst ratesBest for Hybrid content creators needing flexible video layouts like Open Gate and direct
Pros
- Partially-stacked sensor offers fast readout speeds that mitigate rolling shutter distortion
- Versatile video recording options including 6K Open Gate and direct recording to an external SSD
- High-speed continuous shooting reaching up to 70fps for capturing fast action
- Highly effective built-in image stabilization system
Cons
- High retail price represents a substantial financial barrier
- Prone to thermal limitations and potential overheating during demanding recording sessions
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-1 Mark II
Panasonic Lumix S1 II
Physical Comparison
Weigh them up, then compare real dimensions in 3D
OM System OM-1 Mark IIPanasonic Lumix S1 II
Panasonic Lumix S1 II is 196 g (33%) heavier than OM System OM-1 Mark II.
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-1 Mark II vs Panasonic Lumix S1 II comparison
OM System OM-1 Mark II and Panasonic Lumix S1 II 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 73/100 for OM System OM-1 Mark II and 68/100 for Panasonic Lumix S1 II.
At launch, OM System OM-1 Mark II was the more affordable option ($2398) versus Panasonic Lumix S1 II ($3198). Weigh that against the overall scores (73/100 vs 68/100) 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.
If you want the higher-rated cameras option overall, OM System OM-1 Mark II (73/100) edges out Panasonic Lumix S1 II (68/100). But if Panasonic Lumix S1 II is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.