Canon EOS RP vs. Sony A7R IV: Which Camera Takes the Crown for the EF 24-105mm f/4L IS USM Lens?

Choosing the right camera can be a daunting task, especially when considering the vast array of options available. For photographers looking for a powerful full-frame mirrorless camera, the Canon EOS RP with the Canon EF 24-105mm f/4L IS USM lens and the Sony A7R IV are two compelling choices. Both cameras offer impressive features, high image quality, and excellent performance, but they cater to slightly different needs and preferences. This blog post delves into a detailed comparison of these two cameras, highlighting their strengths and weaknesses to help you make an informed decision.

Image Quality and Sensor Performance

The Canon EOS RP boasts a 26.2MP full-frame CMOS sensor, known for its excellent dynamic range and low noise performance. The sensor is capable of capturing detailed images with vibrant colors and natural skin tones. It also offers a native ISO range of 100-40,000, expandable to 50-102,400, allowing for flexibility in various lighting conditions.
On the other hand, the Sony A7R IV packs a massive 61.0MP full-frame back-illuminated CMOS sensor. This sensor is a powerhouse in terms of resolution, delivering exceptional detail and clarity. It also excels in dynamic range and low-light performance, enabling photographers to capture stunning images even in challenging situations. The A7R IV boasts a native ISO range of 100-32,000, expandable to 50-102,400.
Overall: While the Canon EOS RP offers excellent image quality, the Sony A7R IV takes the lead with its superior resolution and improved low-light performance. However, the higher resolution of the A7R IV comes at the cost of larger file sizes and potentially slower processing times.

Autofocus and Performance

Both the Canon EOS RP and the Sony A7R IV feature advanced autofocus systems. The EOS RP utilizes a 4779-point Dual Pixel CMOS AF system, covering a wide area of the sensor. This system is known for its speed, accuracy, and responsiveness, especially in continuous shooting modes. It also offers eye-detection AF for capturing sharp portraits.
The Sony A7R IV, however, takes autofocus performance to another level with its 693-point phase-detection autofocus system. This system covers almost the entire sensor area and boasts incredibly fast and accurate performance, even in low-light conditions. It also features real-time tracking and eye-detection AF for exceptional subject tracking and portrait photography.
Overall: Both cameras offer impressive autofocus capabilities, but the Sony A7R IV emerges as the winner due to its wider coverage, faster performance, and advanced tracking features.

Video Capabilities

The Canon EOS RP offers 4K video recording at up to 25p/30p with 4:2:0 8-bit color sampling. While it lacks internal 4K 60p recording, it does offer 1080p Full HD video at up to 60p. The EOS RP also features Canon Log for wider dynamic range, making it suitable for professional videographers.
The Sony A7R IV, on the other hand, excels in video recording. It offers 4K video at up to 30p with 4:2:2 10-bit color sampling, providing greater flexibility in post-production. It also supports internal 4K 60p recording, making it a more versatile option for video enthusiasts. Additionally, the A7R IV features advanced video features like S-Log3 and Hybrid Log-Gamma (HLG) for professional-grade video recording.
Overall: The Sony A7R IV wins in video capabilities due to its superior 4K 60p recording, 10-bit color sampling, and advanced video features. The Canon EOS RP is still a capable video camera, but it falls short in some key areas compared to the A7R IV.

Design and Ergonomics

The Canon EOS RP is a compact and lightweight camera, making it easy to carry around. Its design is similar to other Canon EOS cameras, featuring a familiar layout and user interface. The grip is comfortable for most hand sizes, and the controls are well-placed for easy access.
The Sony A7R IV is slightly larger and heavier than the EOS RP, but it still remains relatively compact for a full-frame mirrorless camera. Its design is sleek and modern, with a deep grip that provides a secure hold. The controls are well-arranged, and the camera features a tilting touchscreen LCD and an electronic viewfinder (EVF) for versatile shooting angles.
Overall: Both cameras offer comfortable ergonomics and intuitive controls. The Canon EOS RP is smaller and lighter, while the Sony A7R IV provides a more substantial grip and a wider range of customization options.

Battery Life and Connectivity

The Canon EOS RP uses a LP-E17 battery, which provides a decent battery life of around 250 shots per charge. However, it can be extended with an optional battery grip. The camera offers various connectivity options, including Wi-Fi, Bluetooth, and USB-C for transferring images and connecting to external devices.
The Sony A7R IV uses a NP-FZ100 battery, known for its impressive battery life. It can deliver up to 670 shots per charge, making it ideal for long shooting sessions. The A7R IV also offers extensive connectivity options, including Wi-Fi, Bluetooth, USB-C, and a built-in microphone jack.
Overall: The Sony A7R IV wins in battery life due to its longer-lasting battery. Both cameras offer a wide range of connectivity options for seamless integration with other devices.

Canon EF 24-105mm f/4L IS USM Lens

The Canon EF 24-105mm f/4L IS USM lens is a versatile standard zoom lens that complements the Canon EOS RP well. It offers a wide focal range, covering everyday shooting scenarios from landscapes to portraits. The lens is known for its sharp image quality, excellent optical performance, and effective image stabilization. It also features a fast and silent autofocus system, making it suitable for both stills and video.

Final Thoughts: Choosing the Right Camera

Ultimately, the choice between the Canon EOS RP with the Canon EF 24-105mm f/4L IS USM lens and the Sony A7R IV depends on your individual needs and priorities. If you’re looking for a compact and lightweight camera with excellent image quality and a versatile standard zoom lens, the Canon EOS RP is a solid option. However, if you need the highest resolution, advanced autofocus performance, and superior video capabilities, the Sony A7R IV is the clear winner.

Questions We Hear a Lot

Q: What is the difference in price between the two cameras?
A: The Canon EOS RP is generally more affordable than the Sony A7R IV.
Q: Which camera is better for wildlife photography?
A: The Sony A7R IV offers better autofocus performance and faster burst shooting, making it a better choice for wildlife photography.
Q: Which camera is better for beginners?
A: The Canon EOS RP might be easier for beginners due to its intuitive user interface and familiar Canon design.
Q: Which camera is better for professional photographers?
A: Both cameras can be used by professional photographers, but the Sony A7R IV offers more advanced features and capabilities that might appeal to professionals.
Q: Which camera is better for video recording?
A: The Sony A7R IV is a better choice for video recording due to its superior 4K 60p recording, 10-bit color sampling, and advanced video features.