Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid vs OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds
Updated August 2026 — Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid leads on low light and image quality.
The Canon EOS R5 excels in image quality and video capabilities, while the OM SYSTEM Olympus OM-1 Mark II offers great value and outdoor features. Choose based on your specific photography needs.
Why Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid is better
Image Quality
45MP sensor vs 20MP
Video Capability
8K video vs no 8K
Autofocus
Advanced tracking vs standard AF
Why OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds is better
Price
$1999.99 vs $2798.95
Weather Sealing
IP53 rating vs no rating
Computational Features
Advanced functions vs no specific features
Overall score
Specifications
| Spec | Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid | OM SYSTEM Olympus OM-1 Mark II Micro Four Thirds |
|---|---|---|
| Sensor Type | CMOS | BSI Live MOS |
| ISO Range | 100-51200 | 100-25600 |
| Continuous Shooting | 12-20 fps | 10 fps |
| Image Stabilization | In-body | None |
| Build Material | Magnesium Alloy | Plastic |
Dimension comparison
Overview of the Canon EOS R5 and OM SYSTEM Olympus OM-1 Mark II
In the realm of mirrorless cameras, the Canon EOS R5 and OM SYSTEM Olympus OM-1 Mark II stand out as two top contenders. The Canon EOS R5 is priced at $2798.95, while the OM-1 Mark II comes in at $1999.99, making it about 17% cheaper than its Canon counterpart. Both cameras target serious photographers and videographers, but their specifications and features cater to different needs and preferences.
Image Quality and Sensor Technology
When it comes to image quality, the Canon EOS R5 boasts a remarkable 45-megapixel full-frame CMOS sensor that excels in low-light conditions. This high resolution ensures exceptional image clarity and detail, making it ideal for professional photographers. In contrast, the OM SYSTEM Olympus OM-1 Mark II features a 20-megapixel stacked BSI Live MOS sensor. While it offers good resolution, it does not match the EOS R5 in sheer pixel count. However, the OM-1 Mark II's sensor is designed for low noise and excellent performance in various shooting conditions, making it a solid choice for outdoor photography.
Autofocus Capabilities
The Canon EOS R5's autofocus system is a standout feature, equipped with Dual Pixel CMOS AF that offers 1,053 AF points, providing nearly complete coverage of the frame. This advanced system utilizes deep learning technology for subject tracking, which is particularly beneficial for dynamic scenes. The OM-1 Mark II also features an impressive autofocus system, with 1,053 cross-type AF points, ensuring high-precision focusing. While both cameras deliver excellent autofocus performance, the EOS R5's advanced tracking capabilities give it an edge for action photography.
Video Performance
For videographers, the Canon EOS R5 is a powerhouse with the ability to capture stunning 8K video. This feature allows for exceptional detail and flexibility in post-production. Additionally, it supports 4K recording at up to 120fps, making it a versatile tool for filmmakers. On the other hand, the OM-1 Mark II is also capable of high-quality video recording, but does not match the 8K capabilities of the EOS R5. This difference makes the Canon a more attractive option for professionals focused on high-resolution video projects.
Build Quality and Design
The Canon EOS R5 is built with a lightweight magnesium alloy, providing a robust and reliable structure that can withstand demanding shooting environments. It also features in-body image stabilization, offering up to eight stops of shake correction, which is crucial for handheld shooting. The OM-1 Mark II, while slightly less sturdy in terms of materials, is designed with an IP53 rating, ensuring it is dustproof, splashproof, and freeze-proof down to -10℃. This makes it particularly well-suited for outdoor photography in challenging weather conditions.
Speed and Performance
In terms of shooting speed, the Canon EOS R5 shines with continuous shooting capabilities of up to 12 frames per second using the mechanical shutter, and up to 20 fps with the electronic shutter. This high-speed performance is essential for capturing fast-moving subjects. The OM-1 Mark II also offers impressive speed, but specific numbers on its continuous shooting capabilities were not provided in the data. The EOS R5's superior frame rate makes it the better choice for sports or wildlife photographers who require rapid-fire shooting.
Computational Photography Features
The OM-1 Mark II stands out with its advanced computational photography functions, including Handheld High Res Shot and HDR shooting. These features allow photographers to capture detailed images in various conditions without needing a tripod. While the Canon EOS R5 does not specifically highlight computational photography functions, its overall image processing capabilities, powered by the DIGIC X image processor, allow for significant enhancements in detail and noise reduction. This difference highlights the Olympus's unique appeal for photographers who enjoy experimenting with creative shooting techniques.
Price Comparison
With the Canon EOS R5 priced at $2798.95 and the OM SYSTEM Olympus OM-1 Mark II at $1999.99, the difference in price is significant. The Canon is about $798 more expensive, which might be a deciding factor for many photographers. While the EOS R5 offers advanced features that justify its higher price, the OM-1 Mark II presents a compelling value for those looking for quality performance without breaking the bank.
Which should you buy?
Ultimately, the choice between the Canon EOS R5 and the OM SYSTEM Olympus OM-1 Mark II depends on your specific needs as a photographer. If you prioritize high-resolution images, advanced video capabilities, and top-tier autofocus performance, the Canon EOS R5 is the clear winner. However, if you are looking for a more affordable option with excellent outdoor capabilities and innovative computational features, the OM-1 Mark II could be the better choice. Both cameras are excellent in their own right, catering to different styles and preferences in photography.

