OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds vs Panasonic LUMIX S9 Mirrorless Camera, 24.
Updated August 2026 — OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds wins on durability and autofocus, Panasonic LUMIX S9 Mirrorless Camera, 24. wins on portability.
The OM SYSTEM Olympus OM-1 Mark II excels in ruggedness and advanced features, while the Panasonic LUMIX S9 offers great value and versatility.
Why OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds is better
Weather Sealing
Olympus is IP53 rated for extreme conditions.
Autofocus
Olympus has 1,053 AF points for fast tracking.
Computational Features
Olympus offers advanced photography functions.
Why Panasonic LUMIX S9 Mirrorless Camera, 24. is better
Price
Panasonic is $502 cheaper.
Image Quality
Panasonic has a higher 24.2MP full-frame sensor.
Portability
Panasonic is more compact and lightweight.
Overall score
Specifications
| Spec | OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds | Panasonic LUMIX S9 Mirrorless Camera, 24. |
|---|---|---|
| Sensor Type | BSI Stacked | Full Frame |
| Video Resolution | 4K | 4K |
| Image Stabilization | Yes | Yes |
| ISO Range | 200-25600 | 100-51200 |
| Connectivity | Wi-Fi | Wi-Fi |
Dimension comparison
Overview of the Cameras
The OM SYSTEM Olympus OM-1 Mark II is priced at $1,999.99, while the Panasonic LUMIX S9 comes in at $1,497.99, making it about 17% cheaper. Both cameras cater to photographers looking for high-quality imaging, but they differ significantly in features and intended use. The Olympus camera stands out with its Micro Four Thirds system, emphasizing speed and durability, while the Panasonic model offers a full-frame sensor designed for versatility and ease of use in various shooting conditions.
Image Quality
When it comes to image quality, the Panasonic LUMIX S9 boasts a 24.2MP full-frame sensor, delivering stunning results even in low-light environments. This sensor allows for exceptional detail and clarity, making it an excellent choice for photographers who require high-resolution images for professional use. On the other hand, the OM SYSTEM Olympus OM-1 Mark II features a 20MP BSI stacked sensor, which also offers impressive resolution and low noise. However, it may not reach the same level of detail as the Panasonic in challenging lighting conditions, favoring speed and computational photography capabilities instead.
Autofocus Technology
The autofocus systems of these cameras cater to different styles of photography. The OM SYSTEM Olympus OM-1 Mark II utilizes Cross Quad Pixel AF with 1,053 points for high-precision focusing, making it ideal for fast-paced wildlife photography. This advanced autofocus technology ensures that subjects remain in focus even during rapid movements. In contrast, the Panasonic LUMIX S9 features Phase Hybrid AF, delivering reliable autofocus performance, particularly for everyday shooting scenarios. While both systems are effective, the Olympus provides a more specialized approach for dynamic environments.
Build Quality and Design
In terms of build quality, the OM SYSTEM Olympus OM-1 Mark II is designed to withstand extreme conditions, featuring an IP53 weather-sealed design that is dustproof, splashproof, and freeze-proof down to -10℃. This makes it an excellent choice for outdoor photographers who often work in challenging environments. The Panasonic LUMIX S9, while compact and stylish, does not explicitly mention weather sealing, making it less suited for harsh conditions. However, it does present a sleek design and portability, appealing to photographers who prioritize a lightweight camera for everyday use.
Computational Photography Features
The OM SYSTEM Olympus OM-1 Mark II excels in computational photography, offering features like Handheld High Res Shot, Live GND, and HDR shooting. These capabilities allow for creative flexibility and enhanced image quality, especially for landscape and outdoor photography. The Panasonic LUMIX S9, on the other hand, focuses on user-friendly features like real-time LUTs for color grading and flexible framing options, which cater to content creators and social media enthusiasts. While both cameras provide innovative features, the Olympus offers a more extensive suite for serious photographers looking to push creative boundaries.
Price Comparison
The pricing of these two cameras highlights a significant difference in their market positioning. The OM SYSTEM Olympus OM-1 Mark II retails for $1,999.99, while the Panasonic LUMIX S9 is priced at $1,497.99. This price difference of about $502 makes the Panasonic a more appealing option for budget-conscious buyers who still seek high performance. However, the Olympus may justify its higher price point for those who prioritize advanced features and rugged build quality suitable for outdoor photography.
Target Audience
The target audiences for these cameras diverge based on their unique strengths. The OM SYSTEM Olympus OM-1 Mark II is geared towards outdoor photographers and wildlife enthusiasts who require fast autofocus and durable construction. Its advanced features cater to those looking to explore high-end photography techniques. In contrast, the Panasonic LUMIX S9 is designed for content creators and social media influencers who value portability, ease of use, and flexibility in framing for various aspect ratios. Each camera effectively serves its specific user base, ensuring that photographers can select the model that best aligns with their needs.
Which should you buy?
Deciding between the OM SYSTEM Olympus OM-1 Mark II and the Panasonic LUMIX S9 ultimately depends on your specific photography needs. If you require a robust camera that excels in outdoor conditions and advanced computational features, the Olympus might be worth the investment despite its higher price. However, if you're looking for a versatile, user-friendly camera at a more budget-friendly price, the Panasonic LUMIX S9 offers excellent image quality and functionality suited for everyday photography and social media content creation. Consider your priorities carefully to choose the camera that best fits your style and requirements.

