Canon R7 Vs Canon EOS 1DX III

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When it comes to cameras designed for professionals, Canon has always been at the forefront of innovation, offering top-tier image quality, exceptional performance, and features that are at the leading edge of the industry.

In this post, we will evaluate two of Canon’s top cameras, the Canon R7 and the Canon EOS 1DX III, to assist you in making an educated selection that is tailored to your particular requirements and inclinations.

Overview of Canon R7 and Canon EOS 1DX III

The Canon R7 is a mirrorless camera that combines the most recent technological advancements with an ergonomic design. As a result, it is an option that is suitable for both still photography and filming.

On the other hand, the Canon EOS 1DX III is a digital single-lens reflex camera that is famous for its sturdy construction and high-speed performance. As a result, it is the camera of choice for professional photographers that specialize in wildlife and sports photography.

Design and Build

Because of its small size and low weight, the Canon R7 is an excellent choice for photographers who are always on the move. Even in harsh shooting circumstances, its weather-sealed design assures that it will continue to function well.

The Canon EOS 1DX III, in comparison, has a build that is both durable and sturdy, meaning that it is made to survive the rigors of heavy use in harsh conditions.

Image Sensor and Resolution

The Canon R7 features a full-frame sensor that has a resolution of 45 megapixels, which results in remarkable image resolution as well as an exceptional dynamic range.

The Canon EOS 1DX III, on the other hand, has a full-frame sensor with 20.1 megapixels and places a higher emphasis on speed and low-light performance than it does on the camera’s overall resolution.

Autofocus System

There are some key distinctions in the two cameras’ methods of operation, despite the fact that both have excellent autofocus capabilities. The Canon R7 is equipped with a cutting-edge Dual Pixel CMOS AF II technology, which, along with its 1053 autofocus points, enables focus tracking that is both accurate and dependable.

The Canon EOS 1DX III, on the other hand, features a remarkable 191-point autofocus system that enables perfect subject tracking, particularly in situations that include a lot of movement.

Specifications Comparison

SpecificationCanon R7Canon EOS 1DX III
Camera TypeMirrorlessDSLR
Sensor Resolution30 megapixels20.1 megapixels
Image ProcessorDIGIC XDIGIC X
ISO Range100 – 40,000 (expandable to 50 – 102,400)100 – 102,400 (expandable to 50 – 819,200)
Continuous ShootingUp to 20 fps with electronic shutterUp to 16 fps with optical viewfinder
Autofocus Points5,655 Dual Pixel CMOS AF points191-point AF system
LCD Screen3.2-inch, vari-angle touchscreen LCD3.2-inch, fixed touchscreen LCD
ViewfinderElectronic OLED viewfinderOptical viewfinder
Video Recording4K UHD up to 60 fps4K UHD up to 60 fps
Dual Card SlotsYes (CFexpress and SD UHS-II)Yes (CFexpress and CFast 2.0)
Battery LifeApprox. 490 shots (CIPA)Approx. 2,850 shots (CIPA)
WeightApprox. 740g (body only)Approx. 1,440g (body only)
Weather SealingYesYes

Burst Shooting

The ability to shoot in rapid succession is an essential function for photographers specializing in sports and action. The Canon EOS 1DX III takes it to the next level by offering an incredible 16 frames per second (fps) in optical viewfinder mode and an exceptional 20 fps in Live View mode.

In comparison, the continuous shooting speed of the Canon R7 is an amazing 30 frames per second (fps) when using the electronic shutter.

Image Stabilization

Images captured with the Canon R7 benefit from an in-body image stabilization (IBIS) technology that reduces blur caused by camera shake. This feature is especially helpful when working with lenses that do not have stabilization built in.

On the other hand, the Canon EOS 1DX III utilizes lens-based image stabilization (IS), which is particularly useful for telephoto lenses and objects that are constantly moving.

Video Capabilities

Both cameras are outfitted to handle the filming of high-quality professional videos. The Canon R7 has the ability to record films in 8K resolution using Canon Log 3, giving filmmakers a great deal of freedom in post-production.

The Canon EOS 1DX III, on the other hand, is able to shoot 4K video at up to 60 frames per second, making it an excellent option for video work of a high-quality.

ISO Range and Low Light Performance

Both the Canon R7 and the Canon EOS 1DX III work exceptionally well in conditions with limited light. Both the R7 and the EOS 1DX III have expanded ISO ranges, which contribute to the superb low-light performance of both cameras.

The R7 has an expandable ISO range of 50-204800, while the EOS 1DX III has an extended ISO range of 50-819200.

User Interface and Controls

These cameras’ user interfaces and control schemes are designed to accommodate a variety of shooting styles. The Canon R7 is equipped with a user-friendly touchscreen interface, which makes it incredibly simple to explore the menus and change the settings.

On the other hand, the Canon EOS 1DX III features a tried-and-true button-and-dial layout, which many experienced photographers choose due to the tactile feedback and the ease with which they can make adjustments.

Battery Life

The mirrorless architecture of the Canon R7 makes it possible for the camera to have a more compact battery, which results in a battery life that is satisfactory but may require an additional battery for longer shooting sessions.

In contrast, the bigger DSLR body of the Canon EOS 1DX III is able to house a high-capacity battery, which results in an amazing battery life that may endure during lengthy shooting sessions.

Connectivity Options

Wi-Fi, Bluetooth, and USB-C are just some of the many connectivity choices that come standard with both of these cameras.

The total workflow of photographers may be improved thanks to these capabilities, which allow for the smooth transfer of photographs and movies to other devices, such as smartphones and PCs.

Price and Value for Money

The Canon R7 is offered at a price range that is more approachable, making it an appealing choice for photography hobbyists as well as semi-professionals.

On the other hand, the Canon EOS 1DX III is a premium option that is aimed at experienced professionals who demand the very best when it comes to performance and durability.


To summarize, the Canon R7 and the Canon EOS 1DX III are both great cameras, but they are suited to address a variety of requirements and approaches to photography. The Canon R7 stands out as a mirrorless camera that is both flexible and lightweight.

It is the ideal choice for photographers and videographers who are looking for a balance between mobility and performance. On the other hand, the Canon EOS 1DX III is an outstanding choice for a durable and fast digital single-lens reflex camera that was developed primarily for the purposes of professional wildlife and sports photography.


Q. Can I use EF lenses on both the Canon R7 and the Canon EOS 1DX III?
A. Yes, both cameras are compatible with Canon’s EF lenses, ensuring a wide range of lens options for your photography needs.
Q. Are these cameras suitable for shooting in challenging weather conditions?
A. Yes, both the Canon R7 and the Canon EOS 1DX III are weather-sealed, providing protection against dust and moisture.
Q. Can the Canon R7 shoot 8K videos at 30fps?
A. Yes, the Canon R7 can shoot 8K videos at 30fps with Canon Log 3, delivering impressive video quality.
Q. Does the Canon EOS 1DX III have a built-in GPS?
A. Yes, the Canon EOS 1DX III features a built-in GPS, allowing for geotagging of your images.
Q. Which camera is better for wildlife photography?
A. The Canon EOS 1DX III is specifically designed for sports and wildlife photography, making it an excellent choice for capturing fast-moving subjects with precision.