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Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid vs Sony Alpha a6400 Mirrorless Camera: Compact APS-C

Updated August 2026 — Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid wins on video quality and image quality, Sony Alpha a6400 Mirrorless Camera: Compact APS-C wins on price.

The Canon EOS R5 offers superior image quality and advanced features, making it ideal for professionals, while the Sony Alpha a6400 is a budget-friendly option for enthusiasts.

Why Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid is better

Image Quality

Canon has a 45MP sensor vs Sony's 20.1MP

Video Recording

Canon supports 8K video vs Sony's 4K

Autofocus

Canon has 1,053 AF points vs Sony's 850

Why Sony Alpha a6400 Mirrorless Camera: Compact APS-C is better

Price

Sony is significantly cheaper at $835.90

Portability

Sony is more compact and lightweight

User-Friendly

Sony is designed for beginners and enthusiasts

Overall score

Canon EOS R5 Mirrorless Camera , Full-Frame Hybrid
92
Sony Alpha a6400 Mirrorless Camera: Compact APS-C
75

Specifications

SpecCanon EOS R5 Mirrorless Camera , Full-Frame HybridSony Alpha a6400 Mirrorless Camera: Compact APS-C
Megapixels45MP20.1MP
Video Resolution8K4K
ISO Range100-51200100-32000
Continuous Shooting20 fps11 fps
Autofocus Points1053850

Dimension comparison

Canon EOS R5 Mirrorless Camera , Full-Frame HybridSony Alpha a6400 Mirrorless Camera: Compact APS-C

Price Comparison

The Canon EOS R5 Mirrorless Camera is priced at $2,798.95, while the Sony Alpha a6400 Mirrorless Camera is significantly more affordable at $835.90. This makes the Sony model about 70% cheaper than the Canon. When considering the budget, the price difference can be a deciding factor for many photographers, especially those just starting or those who do not require the high-end features offered by the Canon. The Canon's price reflects its advanced capabilities, including 8K video recording and a 45-megapixel sensor, while the Sony offers solid performance at a fraction of the cost.

Image Quality

The Canon EOS R5 boasts an impressive 45-megapixel full-frame CMOS sensor, which provides exceptional clarity and detail, particularly in low-light conditions. This is complemented by its DIGIC X image processor, allowing for an ISO range of 100-51200, expandable to 102400. In contrast, the Sony Alpha a6400 features a 20.1MP stacked back-illuminated APS-C sensor. While the Sony delivers good image quality, especially with its 24-70mm lens, it cannot match the Canon's superior resolution and low-light performance. For professional photographers or videographers seeking high-quality imagery, the Canon is clearly the more capable choice.

Autofocus Capabilities

The autofocus system in the Canon EOS R5 is advanced, featuring Dual Pixel CMOS AF with 1,053 AF points that cover nearly 100% of the frame. This system supports subject tracking for people, animals, and vehicles via deep learning technology, along with Eye Control AF, allowing users to select focus points simply by looking at them. The Sony Alpha a6400, however, also excels in autofocus, with 425 phase-detection and 425 contrast-detection points across 84% of the sensor area. While both cameras offer robust autofocus systems, the Canon's technology provides a more sophisticated and versatile approach, which can be crucial for capturing fast-moving subjects.

Video Recording

The Canon EOS R5 stands out with its ability to record 8K RAW video, as well as 4K video up to 120fps. This makes it an excellent choice for videographers who require high-resolution footage and advanced features. The Sony Alpha a6400, while capable of recording 4K video, does not offer the same level of quality or versatility. Its video capabilities are suitable for casual use and vlogging rather than professional-grade productions. For content creators focused on high-quality video, the Canon EOS R5 is clearly the superior option.

Shooting Speed

In terms of shooting speed, the Canon EOS R5 allows for high-speed continuous shooting of up to 12 frames per second (fps) with the mechanical shutter and up to 20 fps with the electronic shutter. This capability is essential for capturing fast-action scenes or fleeting moments. On the other hand, the Sony Alpha a6400 can shoot up to 11 fps, which is impressive but still falls short compared to the Canon. The difference in shooting speed could significantly impact the performance of photographers working in dynamic environments, making the Canon a better choice for action shots.

Build Quality and Design

The Canon EOS R5 is constructed from a lightweight magnesium alloy, providing a robust and reliable build that is designed to withstand professional use. It features in-body image stabilization that offers up to eight stops of shake correction, enhancing its usability in various shooting conditions. The Sony Alpha a6400, while compact and lightweight, does not match the Canon in terms of build quality. Its design is geared more toward portability and ease of use rather than durability. For users prioritizing ruggedness and advanced stabilization, the Canon EOS R5 is the clear winner.

Target Audience

The Canon EOS R5 targets professional photographers and videographers who demand the highest quality in both stills and video. Its advanced features, such as high resolution, superior autofocus, and extensive video capabilities, are tailored for serious creatives. On the other hand, the Sony Alpha a6400 is designed for enthusiasts and beginners looking for a compact, user-friendly camera that offers solid performance without breaking the bank. Depending on your skill level and needs, either camera can serve its intended audience well, but they cater to very different segments of the market.

Which should you buy?

Choosing between the Canon EOS R5 and the Sony Alpha a6400 ultimately depends on your specific needs and budget. The Canon is an exceptional camera that offers advanced features and superior image quality, making it ideal for professionals willing to invest in high-end equipment. However, if you are looking for a more budget-friendly option that still delivers good performance, the Sony Alpha a6400 is a worthy contender. It provides excellent value for those not requiring the extensive capabilities of the Canon. In summary, for serious photographers and videographers, the Canon EOS R5 is the clear choice, while the Sony Alpha a6400 is suitable for casual users and beginners.