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Canon EOS R10 Mirrorless Camera with RF-S 18- vs Sony a5100 16-

Updated August 2026 — Canon EOS R10 Mirrorless Camera with RF-S 18- leads on lens options and user interface.

The Canon EOS R10 offers superior features and performance, making it the better choice for serious photographers. However, the Sony a5100 is a more budget-friendly option.

Why Canon EOS R10 Mirrorless Camera with RF-S 18- is better

Video Quality

Canon supports 4K video recording.

Autofocus

Canon has faster autofocus with 15 fps shooting.

Image Processor

Canon features DIGIC X for enhanced image quality.

Why Sony a5100 16- is better

Price

Sony is significantly cheaper.

Portability

Sony is slightly more compact.

Selfie Feature

Sony has a flip-up LCD for vlogging.

Overall score

Canon EOS R10 Mirrorless Camera with RF-S 18-
88
Sony a5100 16-
75

Specifications

SpecCanon EOS R10 Mirrorless Camera with RF-S 18-Sony a5100 16-
BrandCanonSony
Sensor TypeAPS-CAPS-C
Max ISO3200025600
Continuous Shooting15 fps6 fps
Video Format4KFull HD

Dimension comparison

Canon EOS R10 Mirrorless Camera with RF-S 18-Sony a5100 16-

Price Comparison

The Canon EOS R10 is priced at $1,149.00, while the Sony a5100 is significantly cheaper at $777.48—about 32% less. This substantial price difference makes the Sony a5100 a more budget-friendly option for those just entering the world of mirrorless photography. However, the Canon EOS R10 comes with a kit lens, the RF-S 18-45mm, which adds value to the overall package. While both cameras offer excellent features, potential buyers need to consider whether the additional investment in the Canon is justified by its capabilities and included accessories.

Image Quality

When it comes to image quality, both cameras boast APS-C sensors that deliver high-resolution images. The Canon EOS R10 features a 24.2 MP CMOS sensor, while the Sony a5100 also showcases a 24 MP APS-C sensor. Both cameras are designed to capture stunning photos, but the Canon's DIGIC X image processor enhances performance for sharper images and ultra-high-definition videos. This processing power can be especially beneficial for content creators looking for crisp, vibrant visuals, making the Canon a slight advantage in terms of image fidelity.

Autofocus Performance

Autofocus is a critical feature in any camera, and here the Canon EOS R10 shines with its smart and speedy autofocus system, featuring subject detection technology that ensures your subject remains in sharp focus. It can shoot continuously at mechanical shutter speeds of up to 15 frames per second, which is essential for capturing fast-moving subjects. The Sony a5100 also offers a solid autofocus system with 179 AF points and the capability to shoot at 6 frames per second. While both cameras provide effective autofocus, the Canon's speed and advanced technology give it a competitive edge.

Video Capabilities

The Canon EOS R10 excels in video recording, allowing users to capture sharp 4K videos, an impressive feature for those interested in videography. In contrast, the Sony a5100 records Full HD 1080p video at 24 or 60 frames per second. Although the Sony provides acceptable video quality for casual use, the Canon's 4K capabilities are a game-changer for serious content creators who require high-resolution video for professional projects. The difference in video quality could be a deciding factor for buyers focused on video production.

Portability

When it comes to portability, the Canon EOS R10 is lightweight at just 13.5 ounces, making it easy to carry on adventures. Its compact size allows it to fit conveniently into a camera bag, which is essential for photographers on the go. The Sony a5100 also offers a lightweight design but is slightly bulkier than the Canon. If travel and convenience are priorities, the Canon EOS R10 may be the better option, as it combines a robust feature set with portability.

Battery Life

Battery performance is another important consideration for photographers. The Canon EOS R10 operates using a Canon LP-E17 battery pack, and it features the capability to charge the battery via a USB Power Adapter, allowing for more flexible power management during shoots. On the other hand, the Sony a5100's battery life is decent, but it does not offer the same level of convenience for charging. The advantage of the Canon's USB charging capability makes it a more practical choice for extended shooting sessions or travel.

Additional Features

Both cameras have unique features that cater to different types of users. The Canon EOS R10 includes a vibrant LED screen that is anti-smudge coated, enhancing the viewing experience while planning shots. Meanwhile, the Sony a5100 features a 3-inch flip-up LCD, which is great for selfies and vlogging. The choice between these additional features may come down to personal preference and the specific needs of the user. If you prioritize advanced screen technology, the Canon may appeal more to you; however, for vloggers, the Sony's flip-up screen could be a deciding factor.

Which should you buy?

Deciding between the Canon EOS R10 and the Sony a5100 largely depends on your specific needs and budget. If you are looking for advanced features like a high-speed autofocus system, 4K video capabilities, and a robust image processor, the Canon EOS R10 is the ideal choice despite its higher price of $1,149.00. Alternatively, if you are seeking a budget-friendly option for casual photography and videography without sacrificing image quality, the Sony a5100 at $777.48 offers excellent value. Ultimately, both cameras have their strengths, so your decision should reflect your personal priorities and intended use.