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

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

The Canon EOS R50 offers better value with superior video capabilities and a lower price, while the Olympus OM-3 excels in creative features and build quality.

Why Canon EOS R50 Mirrorless Camera with 18- is better

Price

Canon is approximately 50% cheaper than Olympus.

Video

Canon supports uncropped UHD 4K video recording.

Autofocus

Canon features Dual Pixel CMOS AF II with 651 points.

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

Build Quality

Olympus has a vintage-styled, premium metal body.

Weather Sealing

Olympus has an IP53 rating for dust and water resistance.

Creative Features

Olympus offers advanced computational photography options.

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
Sensor24.2 MP APS-C20 MP BSI Live MOS
ProcessorDIGIC XTruePic X
Viewfinder2.36m-Dot EVF2.36m-Dot OLED
Video FPS4K 30fpsS&Q mode
WeightLightweightHeavy

Dimension comparison

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

Overview

When comparing the Canon EOS R50 Mirrorless Camera with 18-45mm Lens and the OM SYSTEM Olympus OM-3, the price difference is significant. The Canon R50 is priced at $854.95, while the Olympus OM-3 costs $1,699.99, making it approximately 50% more expensive. This price gap might influence a buyer's decision based on budget and feature needs.

Design and Build Quality

The Canon EOS R50 has a compact and lightweight design, which is ideal for content creators and vloggers who prioritize portability. In contrast, the OM SYSTEM Olympus OM-3 features a vintage-styled, premium metal body that suggests durability and a classic aesthetic. The OM-3 also boasts an IP53 rating, making it resistant to dust, splashes, and even freezing conditions, which adds to its appeal for outdoor photography. While both cameras are built for different user experiences, the Canon's lightweight design offers ease of use, whereas the Olympus presents a robust build for adventurous photographers.

Image Quality

Image quality is paramount for any camera, and both models deliver impressive results, albeit in different ways. The Canon EOS R50 features a 24.2 Megapixel APS-C CMOS sensor, which allows for high-resolution images and UHD 4K video recording. This capability, combined with its DIGIC X image processor, ensures excellent low-light performance and image clarity. On the other hand, the OM SYSTEM Olympus OM-3 is equipped with a 20 MP Stacked BSI Live MOS sensor, which also provides high-quality images and advanced computational photography features. While the Canon offers higher resolution, the Olympus's sensor is designed for specialized photography techniques, appealing to those who want more creative control.

Video Capabilities

For video enthusiasts, the Canon EOS R50 excels with features tailored for vlogging and content creation. It allows for uncropped UHD 4K video recording at up to 30 fps and Full-HD high-frame rate recording at 120 fps. These specifications make it an excellent choice for dynamic video projects. In contrast, the OM SYSTEM Olympus OM-3 includes S&Q mode for slow-motion and quick-motion video, but its focus appears to be on creative photography rather than dedicated video performance. Therefore, if video is a primary consideration, the Canon R50 stands out as the more suitable option.

Autofocus System

The autofocus capabilities of both cameras are impressive but cater to different user needs. The Canon EOS R50 features Dual Pixel CMOS AF II with 651 points, providing fast and accurate focusing, particularly beneficial for moving subjects or during vlogging. On the other hand, the OM SYSTEM Olympus OM-3 also offers effective autofocus, but its specifications lean more towards still photography rather than the high-speed requirements often needed in video. If quick and reliable autofocus is essential, especially for video content, the Canon R50 takes the lead.

Creative Features

The OM SYSTEM Olympus OM-3 shines in its computational photography features, including Live ND, Live Composite, and Focus Stacking, allowing for diverse and creative shooting options. Additionally, it has a Creative Dial that offers various color and monochrome profile controls, enhancing artistic expression. The Canon EOS R50, while not as feature-rich in this area, offers a user-friendly experience with intuitive photo functions that simplify capturing beautiful images. For photographers focused on creative techniques, the Olympus provides more advanced options, while the Canon caters to ease of use.

Battery Life and Performance

Battery life is a crucial factor for photographers on the go. The Canon EOS R50 comes with an LPE17 battery, allowing for extended shooting sessions, especially beneficial during events or travel. Specific battery life metrics are not provided, but the camera can continuously record video for up to one hour, indicating decent performance. In contrast, the OM SYSTEM Olympus OM-3 does not specify its battery performance, but its robust design suggests it can handle demanding tasks. Users should consider their shooting habits when evaluating battery needs, especially for longer outings.

Price Comparison

The price difference between the two cameras is significant. The Canon EOS R50 is priced at $854.95, while the OM SYSTEM Olympus OM-3 is priced at $1,699.99, making the Canon about 50% cheaper. This price difference may be a decisive factor for consumers, especially those new to photography or on a budget. While both cameras offer unique features and benefits, the Canon provides a more accessible entry point into mirrorless photography without sacrificing essential capabilities.

Which should you buy?

Ultimately, the choice between the Canon EOS R50 Mirrorless Camera and the OM SYSTEM Olympus OM-3 depends on your specific needs and budget. If you prioritize portability, video capabilities, and a lower price point, the Canon R50 is the clear winner. However, if you seek advanced creative features and robust build quality for outdoor shooting, the Olympus OM-3 may justify its higher price. Consider your photography goals and choose the camera that aligns best with your creative vision.