Canon EOS R100 Mirrorless Camera with RF-S18- vs Canon EOS RP Full-Frame Mirrorless Interchangeable
Updated August 2026 — Canon EOS R100 Mirrorless Camera with RF-S18- wins on price and portability, Canon EOS RP Full-Frame Mirrorless Interchangeable wins on weight and size.
The Canon EOS R100 is a budget-friendly option for beginners, while the EOS RP offers advanced features for serious photographers. Choose based on your experience level and needs.
Why Canon EOS R100 Mirrorless Camera with RF-S18- is better
Price
R100 is significantly cheaper at $579.
Portability
R100 is the smallest and lightest in the EOS R series.
Beginner-friendly
R100 is designed for entry-level photographers.
Why Canon EOS RP Full-Frame Mirrorless Interchangeable is better
Image Quality
RP has a full-frame sensor for better low-light performance.
Versatility
RP includes a wider zoom lens (24-105mm) for various photography styles.
Video Performance
RP offers enhanced video quality due to its full-frame sensor.
Overall score
Specifications
| Spec | Canon EOS R100 Mirrorless Camera with RF-S18- | Canon EOS RP Full-Frame Mirrorless Interchangeable |
|---|---|---|
| Sensor Type | APS-C | Full-Frame |
| Megapixels | 24.1 MP | 26.2 MP |
| 4K Video | 24 fps | 4K UHD |
| Autofocus | 143 zones | Dual Pixel AF |
| Lens Included | RF-S18-45mm | RF24-105mm |
Dimension comparison
Overview of the Canon EOS R100 and Canon EOS RP
The Canon EOS R100 is priced at $579.00, making it about 57% cheaper than the Canon EOS RP, which retails for $1,349.00. This significant price difference positions the R100 as a more budget-friendly option for those looking to enter the world of mirrorless photography without compromising on quality.
The EOS R100 features a 24.1 megapixel CMOS (APS-C) sensor, offering superb image clarity and detail, while the EOS RP, with its full-frame sensor, provides a different level of performance, particularly in low-light conditions. Both cameras cater to different audiences, with the R100 appealing more to beginners and the RP targeting serious enthusiasts and professionals.
Image Quality Comparison
The image quality of the Canon EOS R100 is impressive for its category, boasting a 24.1 megapixel APS-C sensor that captures images with natural bokeh, ideal for those wanting to achieve a professional look in their photography. Conversely, the Canon EOS RP, being a full-frame camera, generally offers better performance in low-light settings and a wider dynamic range. This capability makes it a preferred choice for professionals who often shoot in challenging conditions.
Both cameras are capable of 4K video recording; however, the R100 can shoot at up to 24 frames per second, while the RP is better suited for more demanding video applications, providing greater flexibility overall.
Design and Portability
The Canon EOS R100 is the smallest and lightest camera in the EOS R series, designed for excellent mobility, making it ideal for travel and street photography. Weighing significantly less, it is a compact option for those who prioritize portability. On the other hand, the Canon EOS RP, while still compact for a full-frame camera, is larger and heavier, weighing approximately 1.48 pounds. This added weight may deter some casual photographers or travelers.
Both models prioritize ergonomic design, but they cater to different user needs: the R100 is perfect for those looking to shoot on the go, while the RP suits photographers who may need the additional features that come with a larger body.
Autofocus and Shooting Speed
The Canon EOS R100 boasts an advanced Dual Pixel CMOS AF system that covers up to 143 zones, providing reliable face and eye detection for both stills and video. This feature is particularly valuable for capturing moving subjects. The camera can continuously shoot at up to 6.5 frames per second, making it a capable option for action shots.
In comparison, the Canon EOS RP also utilizes Dual Pixel AF technology but benefits from its full-frame sensor. While it does not specify the number of autofocus zones in the provided data, full-frame cameras typically offer superior autofocus performance in challenging lighting situations. The RP's autofocus system is designed for both stills and video, appealing to a wide range of photographers.
Lens Versatility
The Canon EOS R100 comes bundled with the RF-S18-45mm F4.5-6.3 IS STM lens, which is versatile for everyday shooting and perfect for beginners exploring different photography styles. The kit also includes a 64GB memory card and a camera shoulder bag, adding value to the overall purchase.
The Canon EOS RP, on the other hand, includes the RF24-105mm lens, which provides a wider zoom range from 24mm to 105mm. This flexibility caters well to landscape, portrait, and macro photography, making it a more versatile choice for users who wish to explore various subjects. The EOS RP's lens setup is ideal for those who prioritize quality and adaptability in their photography.
Video Capabilities
When it comes to video recording, the Canon EOS R100 can capture 4K video at up to 24 frames per second, alongside Full HD video at 60 fps. This performance makes it a solid entry-level option for videographers. Its high-speed shooting capability at 120 frames per second in HD adds to its appeal for those interested in slow-motion footage.
Conversely, the Canon EOS RP also captures 4K UHD video but doesn't specify its maximum frame rates in the provided data. However, the quality of the EOS RP's 4K video is enhanced by its full-frame sensor, allowing for better depth of field and low-light performance, which is critical for serious video work.
Battery Life and Storage
While specific battery life details are not provided, it's important to note that mirrorless cameras generally have shorter battery lives compared to DSLRs. Both the Canon EOS R100 and EOS RP utilize Canon’s proprietary batteries, which provide adequate performance for casual shooting. However, users planning extended shooting sessions may need to invest in additional batteries.
In terms of storage, the R100 comes with a 64GB memory card, allowing users to start shooting immediately without additional purchases. For the RP, while the storage capacity included in the bundle is not specified, it typically supports larger storage capacities, essential for high-resolution images and lengthy video recordings.
Which should you buy?
Choosing between the Canon EOS R100 and the Canon EOS RP ultimately depends on your specific needs as a photographer. If you are a beginner or someone who prioritizes portability and budget, the EOS R100 at $579.00 is an excellent choice that offers great image quality in a compact design.
On the other hand, if you are a more experienced photographer looking for advanced features, superior low-light performance, and greater versatility in lens options, the Canon EOS RP, despite its higher price of $1,349.00, will likely serve you better in the long run. Each camera has its strengths, so the best choice hinges on your level of expertise and the types of photography you wish to pursue.

