Canon EOS R100 Mirrorless Camera with RF-S18- vs Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video
Updated August 2026 — Canon EOS R100 Mirrorless Camera with RF-S18- wins on portability and value, Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video wins on weight and size.
The Canon EOS R100 is a budget-friendly option with solid features, while the Sony ILCE6100KB offers superior performance and advanced capabilities. Choose based on your needs.
Why Canon EOS R100 Mirrorless Camera with RF-S18- is better
Price
Canon is $579.00, cheaper than Sony at $948.00.
Compact Design
Canon is the smallest and lightest in its series.
Included Accessories
Canon includes a shoulder bag and memory card.
Why Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video is better
Image Quality
Sony has a slightly higher 24.2MP sensor.
Autofocus Speed
Sony focuses in 0.02 seconds, faster than Canon.
Video Features
Sony offers superior 4K video capabilities.
Overall score
Specifications
| Spec | Canon EOS R100 Mirrorless Camera with RF-S18- | Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video |
|---|---|---|
| Megapixels | 24.1MP | 24.2MP |
| ISO Range | 100-25600 | 100-51200 |
| Video FPS | 24fps | 30fps |
| Autofocus | 143 zones | Real-time tracking |
| Continuous Shooting | 6.5fps | 11fps |
Dimension comparison
Build Quality and Design
The design and build quality of a camera significantly impact usability and portability. The Canon EOS R100 features a compact and lightweight design, making it the smallest and lightest model in the EOS R series. This design is particularly beneficial for users who prioritize mobility while capturing images. In contrast, the Sony ILCE6100KB Alpha 6100, while still portable, does not emphasize compactness to the same extent. Its slightly larger form factor may not be as convenient for users looking to travel light. The Canon’s design aligns well with user needs for a compact camera, especially for those who may find themselves on the go.
Image Quality
When it comes to image quality, both cameras deliver impressive results, but with slight differences. The Canon EOS R100 is equipped with a 24.1 megapixel CMOS (APS-C) sensor, providing excellent image clarity and detail. Meanwhile, the Sony ILCE6100KB boasts a slightly higher 24.2MP Exmor sensor, which, along with its advanced BIONZ X image processor, enhances overall image quality and performance. The differences in megapixel count are marginal, but the Sony model also offers a higher ISO capability, reaching up to 51,200, which can be a significant advantage in low-light conditions. Therefore, while both cameras produce stunning images, the Sony may edge out slightly in more challenging lighting scenarios.
Autofocus Capabilities
Autofocus performance is crucial for capturing sharp images, especially in fast-paced situations. The Canon EOS R100 features an advanced Dual Pixel CMOS AF system that covers a wide area with 143 zones, including human face and eye detection. This makes it suitable for both stills and video. The Sony ILCE6100KB, on the other hand, boasts lightning-fast autofocus at 0.02 seconds, along with real-time AF and object tracking, which can be particularly beneficial for action shots. While both cameras offer impressive autofocus capabilities, the Sony’s speed gives it a slight advantage, particularly for dynamic photography.
Video Recording Features
Both cameras excel in video recording, but they have different strengths. The Canon EOS R100 supports 4K video recording at up to 24 frames per second, which is great for casual videographers. In comparison, the Sony ILCE6100KB offers 4K video with 2.4x oversampling and full pixel readout without pixel binning, delivering superior video quality. Furthermore, its continuous shooting capability of up to 11 frames per second for 24.2MP RAW images provides added versatility for capturing high-quality footage. For those prioritizing video performance, the Sony model clearly outshines the Canon, particularly in more professional videography settings.
Price Comparison
Price is a significant factor for many buyers when choosing between products. The Canon EOS R100 is currently priced at $579.00, making it about 17% cheaper than the Sony ILCE6100KB, which is priced at $948.00. This price difference can be a determining factor for entry-level photographers who seek quality without breaking the bank. Despite the Canon being more budget-friendly, some may argue that the additional features and performance of the Sony justify its higher price tag. Ultimately, the price point may cater to different segments of the market, with Canon appealing to those just starting out.
Sales Ranking and Popularity
Both cameras have established themselves in the market, but they differ in terms of sales rank. The Canon EOS R100 has a sales rank of 31,530, while the Sony ILCE6100KB ranks much higher at 18,748. This suggests that the Sony model is more popular among consumers, possibly due to its advanced features and superior performance. A higher sales rank can be indicative of brand trust and customer satisfaction, which may influence purchasing decisions for potential buyers. While both cameras are capable, the popularity of the Sony could sway buyers seeking a model with a proven track record.
Included Accessories
When purchasing a camera, the included accessories can enhance the overall value of the package. The Canon EOS R100 comes bundled with a Canon EOS 200ES Shoulder Bag and a Lexar 64GB UHS-I SD Memory Card, which adds convenience for users right out of the box. The Sony ILCE6100KB does not mention any bundled accessories in its description, which may require additional purchases for users looking to get started. The added value of the accessories with the Canon could be a compelling reason for buyers who appreciate a complete kit for immediate use.
Which should you buy?
In conclusion, the choice between the Canon EOS R100 and the Sony ILCE6100KB largely depends on your specific needs and budget. If you are looking for a lightweight, budget-friendly option with solid image quality, the Canon model is a great choice. However, if you prioritize advanced autofocus capabilities, superior video features, and higher overall performance, the Sony ILCE6100KB may be worth the additional investment. Both cameras have their strengths, and understanding what matters most to you will ultimately guide your decision.

