Canon EOS R100 Mirrorless Camera RF-S18- vs Sony a6700 Alpha APS-C Mirrorless Camera
Updated August 2026 — Canon EOS R100 Mirrorless Camera RF-S18- wins on value, Sony a6700 Alpha APS-C Mirrorless Camera wins on weight and battery.
The Canon EOS R100 is a budget-friendly option with solid features, while the Sony a6700 offers advanced capabilities for professionals.
Why Canon EOS R100 Mirrorless Camera RF-S18- is better
Price
Canon is significantly cheaper at $579.
Weight
Canon is the lightest in the EOS R series.
Simplicity
Canon is user-friendly for beginners.
Why Sony a6700 Alpha APS-C Mirrorless Camera is better
Image Quality
Sony has a higher 26MP sensor.
Video Performance
Sony supports 4K at 60p and 120p.
Autofocus
Sony has superior autofocus with 759 points.
Overall score
Specifications
| Spec | Canon EOS R100 Mirrorless Camera RF-S18- | Sony a6700 Alpha APS-C Mirrorless Camera |
|---|---|---|
| Megapixels | 24.1MP | 26MP |
| 4K FPS | 24fps | 60fps |
| Autofocus | 143 points | 759 points |
| Processor | DIGIC 8 | BIONZ XR |
| Lens Kit | RF-S18-45mm | 18-135mm |
Dimension comparison
Overview
In the competitive world of mirrorless cameras, the Canon EOS R100 and the Sony a6700 Alpha stand out with distinct features and price points. The Canon EOS R100 is priced at $579.00, making it about 69% cheaper than the Sony a6700, which retails for $1,898.00. This substantial price difference positions the Canon as an attractive option for budget-conscious photographers looking for solid performance without breaking the bank.
Image Quality
When it comes to image quality, both cameras deliver impressive results, but they cater to different user needs. The Canon EOS R100 features a 24.1 megapixel APS-C CMOS sensor, while the Sony a6700 boasts a higher 26MP APS-C format Exmor R back-illuminated sensor. The superior sensor on the Sony allows for better low-light performance, but the Canon's DIGIC 8 image processor still ensures excellent image clarity and detail. For users who prioritize high-resolution images, the Sony stands out, yet the Canon’s capabilities are commendable for its price.
Video Capabilities
Both cameras offer 4K video recording, but the specifications differ significantly. The Canon EOS R100 can record 4K video at up to 24 frames per second, which is adequate for casual filmmakers. Conversely, the Sony a6700 excels with its ability to shoot 4K at 60p and even at high frame rates of 4K/120p, enhancing its appeal for professional filmmakers. If video versatility is paramount, the Sony a6700 is the clear winner.
Autofocus Performance
Autofocus is crucial for both stills and video, and each camera employs advanced systems. The Canon EOS R100 features Dual Pixel CMOS AF, covering 143 zones and supporting human face and eye detection. On the other hand, the Sony a6700 boasts 759 phase detection AF points with 93% coverage, providing faster and more precise autofocus. The enhanced tracking capabilities of the Sony, especially with its AI-based real-time recognition, make it a better choice for capturing fast-moving subjects.
Design and Usability
In terms of design, the Canon EOS R100 is compact and lightweight, making it the smallest and lightest in the EOS R series. This portability is a significant advantage for those who prioritize mobility in their photography gear. The Sony a6700, while slightly bulkier, offers a high-performance electronic viewfinder and a vari-angle touchscreen LCD monitor that enhances usability. For users who value a lightweight camera for travel, the Canon may be more appealing, but the Sony's usability features provide a more versatile shooting experience.
Battery Life
Battery life is an essential consideration for any photographer. The Canon EOS R100 offers decent performance, but it is not specified in the provided data. Meanwhile, the Sony a6700, equipped with the NP-FZ100 battery, allows for shooting more than 1000 JPEG images at 11 frames per second. This capability ensures that users can shoot extensively without frequent interruptions. If extended shooting sessions are a priority, the Sony is likely the better option.
Bundled Accessories
When it comes to bundled accessories, the Sony a6700 offers a more extensive package, including a Deco Gear photography bag, flash, extra battery, dual charger, and software kit. This makes it a well-rounded option for those who want a complete system out of the box. In contrast, the Canon EOS R100 comes with the RF-S18-45mm lens but does not specify additional accessories. For users looking for a comprehensive kit, the Sony’s offerings provide added value that can enhance the overall experience.
Price Comparison
The price difference between the two cameras is significant. The Canon EOS R100 is priced at $579.00, while the Sony a6700 is priced at $1,898.00, making the Sony about 228% more expensive than the Canon. For entry-level photographers or those with budget constraints, the Canon offers a compelling entry into mirrorless photography without sacrificing essential features. However, for those willing to invest more for advanced capabilities, the Sony provides superior performance.
Which should you buy?
Ultimately, the choice between the Canon EOS R100 and the Sony a6700 depends on your specific needs and budget. If you are looking for an affordable, lightweight option with decent image quality and 4K video capabilities, the Canon EOS R100 is an excellent choice. However, if you desire advanced features, superior autofocus, and robust video performance, the Sony a6700 may be worth the investment. Consider what aspects of photography matter most to you, and choose accordingly.

