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Canon EOS R50 Mirrorless Camera Body with 2 Lens vs Sony ILCE-7M3K/B a7 III 24.

Updated August 2026 — Canon EOS R50 Mirrorless Camera Body with 2 Lens wins on lens kit and battery, Sony ILCE-7M3K/B a7 III 24. wins on price.

The Canon EOS R50 offers great value for beginners with solid features, while the Sony ILCE-7M3K/B excels in low-light performance and autofocus capabilities.

Why Canon EOS R50 Mirrorless Camera Body with 2 Lens is better

Price

Canon is $729 cheaper than Sony

Portability

Canon is lighter and more compact

Bundle

Canon includes two lenses and accessories

Why Sony ILCE-7M3K/B a7 III 24. is better

Image Quality

Sony has a full-frame sensor for better low-light performance

Autofocus

Sony has superior autofocus with more AF points

Dynamic Range

Sony offers a 15-stop dynamic range

Overall score

Canon EOS R50 Mirrorless Camera Body with 2 Lens
75
Sony ILCE-7M3K/B a7 III 24.
85

Specifications

SpecCanon EOS R50 Mirrorless Camera Body with 2 LensSony ILCE-7M3K/B a7 III 24.
Sensor TypeAPS-CFull Frame
Megapixels24.2MP24.2MP
ISO Range100-320050-204800
AF PointsDual Pixel AF693/425
Video FPS30 fpsUnknown

Dimension comparison

Canon EOS R50 Mirrorless Camera Body with 2 LensSony ILCE-7M3K/B a7 III 24.

Introduction to the Cameras

The Canon EOS R50 and the Sony ILCE-7M3K/B are two compelling options for mirrorless camera enthusiasts. With prices of $1,169.00 and $1,898.00 respectively, the Canon is about 38% cheaper than the Sony. This price difference reflects not only the features but also the intended user experience of each camera.

Image Sensor and Quality

The Canon EOS R50 features a 24.2 Megapixel APS-C size CMOS image sensor, while the Sony ILCE-7M3K/B boasts a 24.2MP full-frame sensor. The full-frame sensor in the Sony can capture more light, resulting in better performance in low-light situations and a wider dynamic range. The Sony's 15-stop dynamic range and capability to handle ISO settings from 50 to 204,800 give it a significant edge in producing high-quality images under varied conditions.

Autofocus Performance

When it comes to autofocus capabilities, the Sony ILCE-7M3K/B is equipped with 693 phase-detection and 425 contrast AF points, providing an impressive 93% image coverage. This high level of autofocus sophistication is great for users who prioritize speed and accuracy, especially in fast-paced shooting scenarios. The Canon EOS R50, while featuring Dual Pixel CMOS AF II, does not specify the number of AF points, suggesting that it may not match the Sony's high-level performance.

Video Capabilities

The Canon EOS R50 offers robust video features, including 6K oversampled 4K recording at up to 30 fps, making it a great choice for vloggers and content creators. It supports longer than 30 minutes of continuous recording and features UVC/UAC compatibility for webcam use. In contrast, the Sony ILCE-7M3K/B excels in 4K HDR movie recording but it lacks specific video frame rate details in the provided data. The Canon might be more appealing for those prioritizing vlogging and video content creation.

Lens Options

Canon's EOS R50 comes bundled with two lenses: the RF-S 18-45mm and the RF-S 55-210mm, offering versatility for a range of photography styles. This kit makes the Canon a great option for beginners looking to explore different types of photography without needing to invest in additional lenses immediately. Meanwhile, the Sony ILCE-7M3K/B includes the SEL2870 lens, but does not offer the same breadth of lens options in the package, which may require additional investment for users wanting to cover a wider range of focal lengths.

Battery Life and Storage

The Canon EOS R50 package includes two batteries along with two 64GB memory cards, enhancing its usability for extended shooting sessions. In contrast, while the Sony ILCE-7M3K/B comes with a rechargeable battery, no additional batteries or memory cards are included. This difference could impact users who plan to shoot for long periods without immediate access to charging or additional storage.

Portability and Design

The Canon EOS R50 is designed to be lightweight and compact, making it a convenient option for photographers on the go. The smaller APS-C sensor contributes to this portability, allowing for a camera that can easily fit into a bag without weighing it down. The Sony ILCE-7M3K/B, while still relatively compact for a full-frame camera, is inherently larger due to its sensor size. Users who prioritize portability might find the Canon more appealing.

Pricing and Value

With a price tag of $1,169.00, the Canon EOS R50 is significantly more affordable than the Sony ILCE-7M3K/B at $1,898.00. This nearly $730 difference can be a decisive factor for many buyers. The Canon offers great value, especially considering the bundled lenses and accessories. However, the Sony's higher price may be justified for professionals seeking superior image quality and low-light performance.

Which should you buy?

The choice between the Canon EOS R50 and the Sony ILCE-7M3K/B ultimately depends on your specific needs. If you are a beginner or a casual photographer looking for an affordable, lightweight option with solid video capabilities, the Canon EOS R50 is the way to go. However, if you are a professional or serious enthusiast who prioritizes low-light performance and advanced autofocus capabilities, the Sony ILCE-7M3K/B may be worth the investment despite its higher price.