vsversusfinder

Canon EOS R100 Mirrorless Camera with RF-S 18- vs OM SYSTEM Olympus OM-3 Silver Micro Four Thirds

Updated August 2026 — Canon EOS R100 Mirrorless Camera with RF-S 18- wins on ease of use and lens versatility, OM SYSTEM Olympus OM-3 Silver Micro Four Thirds wins on stabilization and creative feature.

The Canon EOS R100 is a more affordable and beginner-friendly option, while the OM SYSTEM Olympus OM-3 offers advanced features for experienced photographers.

Why Canon EOS R100 Mirrorless Camera with RF-S 18- is better

Price

Canon EOS R100 is significantly cheaper at $579.

User-Friendly

Designed for beginners with simplified features.

Included Lens

Comes with a versatile RF-S 18-45mm lens.

Why OM SYSTEM Olympus OM-3 Silver Micro Four Thirds is better

Build Quality

OM-3 has a premium metal body with IP53 rating.

Advanced Features

Includes computational photography capabilities.

Durability

Weather-sealed design for rugged use.

Overall score

Canon EOS R100 Mirrorless Camera with RF-S 18-
75
OM SYSTEM Olympus OM-3 Silver Micro Four Thirds
85

Specifications

SpecCanon EOS R100 Mirrorless Camera with RF-S 18-OM SYSTEM Olympus OM-3 Silver Micro Four Thirds
Sensor TypeAPS-C CMOSBSI Live MOS
AutofocusDual Pixel AFNot specified
Image StabilizationYes5-axis
ConnectivityWi-Fi, BluetoothNone specified
Creative FeaturesBasic modesAdvanced modes

Dimension comparison

Canon EOS R100 Mirrorless Camera with RF-S 18-OM SYSTEM Olympus OM-3 Silver Micro Four Thirds

Overview of the Canon EOS R100 and OM SYSTEM Olympus OM-3

The Canon EOS R100 is priced at $579.00, making it significantly cheaper than the OM SYSTEM Olympus OM-3, which costs $1,699.99. At about 66% less expensive, the R100 targets beginner photographers with its user-friendly features, while the OM-3 is designed for more advanced users looking for a robust travel camera.

Design and Build Quality

The Canon EOS R100 features a compact design with a focus on ease-of-use, making it an ideal choice for beginners. In contrast, the OM SYSTEM Olympus OM-3 boasts a vintage-styled, premium metal body that not only looks sophisticated but also provides an IP53 rating for dustproof, splashproof, and freezeproof performance. This makes the OM-3 a more rugged option for adventurous photographers who need durability in varied environments.

Image Quality

The Canon EOS R100 is equipped with a 24.1MP APS-C CMOS sensor, which offers vibrant and detailed images suitable for everyday shooting. On the other hand, the OM SYSTEM Olympus OM-3 features a 20MP Stacked BSI Live MOS sensor. While the Olympus has a lower megapixel count, its advanced sensor technology and computational photography features, like Live ND and High Res Shot, assist in achieving high-quality images that can adapt to various creative scenarios.

Autofocus Performance

The autofocus system of the Canon EOS R100 uses Dual Pixel CMOS AF technology, providing rapid and precise focusing across a wide area of the frame. This is particularly beneficial for capturing moving subjects in both stills and video. In comparison, the OM-3's autofocus capabilities are not specified in the data provided, but it does emphasize creative control through features like Focus Stacking. While both cameras aim for sharp results, the R100's autofocus is more explicitly designed for quick and accurate subject tracking.

Video Capabilities

The Canon EOS R100 can shoot Full HD video at 60 frames per second, making it a versatile option for vloggers and casual filmmakers. It also supports 4K video, albeit with a crop. The OM SYSTEM Olympus OM-3's video specifications aren't detailed, but it includes features like S&Q Mode, which allows for both slow-motion and quick-motion video capture. This could make it appealing for users interested in creative video techniques, although the Canon provides a clearer advantage in traditional video recording capabilities.

Additional Features

The Canon EOS R100 comes with an RF-S 18-45mm f/4.5-6.3 IS STM lens, which includes image stabilization to help reduce camera shake during handheld shooting. It also supports Wi-Fi and Bluetooth connectivity, enhancing its usability for sharing images. Conversely, the OM SYSTEM Olympus OM-3 offers a range of computational photography features that elevate creative possibilities, such as color profile control and art filters. While both cameras provide unique features, their focus areas differ significantly, with the Canon prioritizing accessibility and the Olympus emphasizing creative expression.

Target Audience

The Canon EOS R100 is tailored for beginners and those transitioning from smartphone photography, as indicated by its beginner-friendly features and price point. It is designed to simplify the learning curve for new photographers. In contrast, the OM SYSTEM Olympus OM-3 is aimed at more experienced photographers who seek a versatile and durable camera for travel and creative projects. Its advanced features cater to those who want to explore more complex photography techniques.

Which should you buy?

The choice between the Canon EOS R100 and the OM SYSTEM Olympus OM-3 largely depends on your experience level and photography needs. If you are a beginner looking for an affordable and user-friendly camera, the Canon EOS R100 is the better option at $579.00. However, if you require a more rugged camera with advanced features for creative photography, the OM SYSTEM Olympus OM-3, despite its higher price of $1,699.99, offers significant advantages in build quality and creative capabilities. Ultimately, both cameras serve distinct purposes within the photography landscape, so consider your specific requirements before making a purchase.