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Canon EOS R50 Mirrorless Camera with 18- vs OM SYSTEM Olympus OM-3 Silver Micro Four Thirds

Updated August 2026 — Canon EOS R50 Mirrorless Camera with 18- wins on price and video, OM SYSTEM Olympus OM-3 Silver Micro Four Thirds wins on weather and build.

The Canon EOS R50 offers excellent value with superior video capabilities and a lower price, while the OM SYSTEM Olympus OM-3 excels in ruggedness and advanced features.

Why Canon EOS R50 Mirrorless Camera with 18- is better

Price

Canon EOS R50 is significantly cheaper at $799.

Video

Canon offers UHD 4K video at 30fps.

Autofocus

Canon has 651 AF points for fast focusing.

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

Build Quality

Olympus has a premium metal body.

Weather Sealing

Olympus is IP53 rated for dust and water.

Creative Features

Olympus includes advanced computational photography features.

Overall score

Canon EOS R50 Mirrorless Camera with 18-
85
OM SYSTEM Olympus OM-3 Silver Micro Four Thirds
75

Specifications

SpecCanon EOS R50 Mirrorless Camera with 18-OM SYSTEM Olympus OM-3 Silver Micro Four Thirds
Sensor24.2MP APS-C20MP BSI
ProcessorDIGIC XTruePic X
Viewfinder2.36m-Dot EVF2.36m-Dot OLED
Video FPS30N/A
WeightApprox. 500gApprox. 600g

Dimension comparison

Canon EOS R50 Mirrorless Camera with 18-OM SYSTEM Olympus OM-3 Silver Micro Four Thirds

Introduction to the Versus

In the world of mirrorless cameras, two options emerge as contenders: the Canon EOS R50 Mirrorless Camera with 18-45mm Lens and the OM SYSTEM Olympus OM-3. While the Canon EOS R50 is priced at $799.00, the Olympus OM-3 comes in at a significantly higher $1,699.99. This article will delve into various aspects of both cameras to help you determine which one is the better fit for your photography needs.

Design and Build Quality

When it comes to design and build quality, the OM SYSTEM Olympus OM-3 offers a premium metal body that gives it a vintage appeal. The Canon EOS R50, while stylish, primarily focuses on functionality with a sleek black finish. The OM-3 also boasts an IP53 rating, making it dustproof, splashproof, and freezeproof, which is particularly beneficial for outdoor photographers. In contrast, the Canon EOS R50 does not emphasize weather sealing in its features, making the Olympus a better choice for those who often shoot in unpredictable conditions.

Image Quality

The Canon EOS R50 features a 24.2MP APS-C CMOS sensor, which allows for stunning image quality and detail, especially in well-lit conditions. Meanwhile, the OM SYSTEM Olympus OM-3 is equipped with a 20MP stacked BSI Live MOS sensor. Although the Olympus has a slightly lower megapixel count, it excels in low-light performance and dynamic range thanks to its computational photography capabilities. The Canon's advantage in megapixels might appeal to those focusing on high-resolution images, but the Olympus offers features like Live ND and High Res Shot that enhance creative possibilities.

Video Capabilities

The Canon EOS R50 shines in video recording, offering UHD 4K video at 30 frames per second, which is ideal for content creators. The 15 fps electronic shutter also allows for capturing fast-moving subjects effectively. The OM SYSTEM Olympus OM-3, while it includes S&Q Mode for slow motion and quick motion video, does not specify its 4K video capabilities in the features provided. Those looking to create high-quality video content may find the Canon's offerings more appealing.

Autofocus System

In terms of autofocus technology, the Canon EOS R50 employs Dual Pixel CMOS AF II with 651 AF points, providing fast and accurate focusing capabilities. This is particularly advantageous for shooting fast-moving subjects or capturing spontaneous moments. The OM SYSTEM Olympus OM-3, while it includes advanced computational photography features, does not provide explicit details on its autofocus system. The Canon's extensive AF points make it a standout choice for those prioritizing quick and reliable autofocus.

Usability and Controls

The usability of each camera is another factor to consider. The Canon EOS R50 comes equipped with a 3.0" 1.62m-dot vari-angle touchscreen, which enhances the shooting experience, especially for vlogging or capturing unique angles. The OM SYSTEM Olympus OM-3 features a 2.36m-dot OLED electronic viewfinder, which is excellent for composing shots in bright conditions. Both cameras offer unique advantages in usability, but the Canon's touchscreen may provide a more flexible user experience.

Accessories and Bundles

The Canon EOS R50 is available as a bundle that includes a 64GB Extreme PRO memory card and a Canon 200ES shoulder bag, adding value for those new to photography or needing additional accessories. This bundle is particularly appealing at a total price of $799.00. On the other hand, the OM SYSTEM Olympus OM-3 does not mention any included accessories in its pricing. For beginners or those looking to save on additional purchases, the Canon's bundled offerings present a significant advantage.

Price Comparison

The price difference between the two cameras is substantial, with the Canon EOS R50 retailing at $799.00, while the OM SYSTEM Olympus OM-3 is priced at $1,699.99. This means that the Canon is about 53% cheaper than the Olympus. For photographers on a budget or those who are just starting out, the Canon offers an appealing entry point into high-quality mirrorless photography without breaking the bank.

Which should you buy?

Choosing between the Canon EOS R50 and the OM SYSTEM Olympus OM-3 ultimately depends on your specific needs and preferences. If you prioritize a lower price, video capabilities, and a user-friendly design, the Canon EOS R50 is a solid choice. However, if you seek a rugged, weather-sealed camera with advanced computational features and are willing to invest more, the OM SYSTEM Olympus OM-3 may be the better option. Consider what aspects of photography are most important to you, and select accordingly.