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Canon EOS R6 Mark III Body vs Sony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera

Updated August 2026 — Canon EOS R6 Mark III Body wins on stabilization and speed, Sony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera wins on price and weight.

The Canon EOS R6 Mark III is a superior choice for professionals seeking advanced features, while the Sony Alpha 6700 offers excellent value for enthusiasts.

Why Canon EOS R6 Mark III Body is better

Image Sensor

Canon has a higher resolution full-frame sensor.

Shooting Speed

Canon offers 40 fps for stills.

Stabilization

Canon features superior in-body stabilization.

Why Sony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera is better

Price

Sony is significantly cheaper.

Weight

Sony is lighter and more portable.

Video Features

Sony offers excellent 4K recording options.

Overall score

Canon EOS R6 Mark III Body
88
Sony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera
76

Specifications

SpecCanon EOS R6 Mark III BodySony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera
Image Sensor32.5MP Full-Frame26.0MP APS-C
Max FPS40 fps120 fps (video)
AutofocusDual Pixel AF IIAI Tracking
Stabilization8.5 stopsNone specified
Video Recording4K 120p4K 60p

Dimension comparison

Canon EOS R6 Mark III BodySony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera

Overview

The Canon EOS R6 Mark III Body and the Sony Alpha 6700 APS-C Interchangeable Lens Hybrid Camera are two compelling options for photography enthusiasts, each catering to different needs and budgets. With the Canon priced at $2,799 and the Sony at $1,498, the price difference is significant, making the Sony about 46% cheaper. This price variance reflects their distinct target audiences and features.

Image Sensor and Quality

The Canon EOS R6 Mark III boasts a 32.5MP full-frame CMOS image sensor, while the Sony Alpha 6700 features a 26.0MP APS-C format Exmor R back-illuminated CMOS sensor. The additional megapixels in the Canon offer a potential advantage in detail and resolution, especially for large prints or cropping in post-production. The Canon's full-frame sensor typically captures better low-light performance and dynamic range, providing a greater level of detail in challenging lighting conditions, which is crucial for professional work.

Shooting Speed and Performance

The Canon EOS R6 Mark III excels in speed, offering up to 40 frames per second in photo shooting mode, including 20 frames of pre-continuous shooting. In contrast, the Sony Alpha 6700 supports a maximum of 120 frames per second for 4K video recording but does not boast the same high-speed shooting capability for stills. This makes the Canon more suitable for action and wildlife photography, where capturing rapid sequences is essential.

Autofocus Capabilities

Autofocus is a critical feature for both cameras, and the Canon EOS R6 Mark III offers advanced Dual Pixel CMOS AF II with recognition for people, animals, and vehicles, prioritizing people in its tracking. The Sony Alpha 6700 also includes dedicated AI processing for real-time recognition and subject tracking. While both systems are robust, the Canon's specialized detection capabilities may give it an edge in dynamic situations, making it more reliable for fast-moving subjects.

Stabilization Features

The Canon EOS R6 Mark III includes an impressive in-body image stabilizer that offers up to 8.5 stops of shake correction at the center and 7.5 stops at the periphery. The Sony Alpha 6700 does not specify in-body stabilization, which could impact handheld shooting, especially in low-light scenarios. The Canon's stabilization technology allows for sharper images and smoother video footage, making it an attractive choice for videographers and photographers alike.

Video Recording Capabilities

When it comes to video, both cameras offer impressive features, but the Canon EOS R6 Mark III stands out with its capability to record 4K at 120p, along with 7K RAW recording options. The Sony Alpha 6700 provides 4K/60p recording and 6K oversampled video, which is excellent but does not reach the same high frame rates as the Canon. For filmmakers looking for advanced video features, the Canon presents a more versatile option, particularly with its ability to handle higher resolutions and frame rates.

Build Quality and Design

In terms of build quality, both cameras are designed to be compact and lightweight, making them suitable for on-the-go photography. The Canon EOS R6 Mark III is slightly bulkier but offers a more robust feel, which may appeal to professionals. The Sony Alpha 6700 is lighter and more portable, making it an excellent choice for travel and casual shooting. However, those who prioritize a solid build for demanding environments might lean towards the Canon.

Price and Value Proposition

With the Canon EOS R6 Mark III priced at $2,799 and the Sony Alpha 6700 at $1,498, the cost difference is substantial, with the Sony being about 46% less expensive. This price difference reflects the Canon's advanced features and professional-grade capabilities, which may justify the investment for serious photographers. However, for enthusiasts or those on a tighter budget, the Sony offers exceptional value with its impressive specs, especially for video and portability.

Which should you buy?

Choosing between the Canon EOS R6 Mark III and the Sony Alpha 6700 ultimately depends on your specific needs and budget. If you require a high-speed, full-frame camera with advanced autofocus and stabilization for professional photography or videography, the Canon is the clear choice despite its higher price. However, if you are looking for a lightweight camera with strong video capabilities and excellent subject recognition at a more accessible price point, the Sony is an outstanding option. Each camera has its strengths, so consider what features matter most to your shooting style before making a decision.