Canon R3 Vs Canon EOS 5DS R

Canon has firmly established itself as a market-leading brand in the realm of photography, and it is well-known for the production of high-quality cameras. Both the Canon R3 and the Canon EOS 5DS R are wonderful products that have been made available by the corporation. Each product comes with its own individual set of capabilities and characteristics.

In this post, we will go into the specifics of both cameras and evaluate their advantages and disadvantages, with the goal of assisting you in making an educated decision on the camera that is most suited to meet your requirements.

$1,845.00 17 used from $1,239.99 3 new from $1,845.00
Canon EOS 5DS R Digital SLR
$4,999.00 $5,999.00 12 used from $4,659.99 13 new from $4,999.00
Canon EOS R3

Overview of Canon R3 and Canon EOS 5DS R

Both the Canon R3 and the Canon EOS 5DS R are part of distinct camera series that are designed to meet the needs of specific categories of photographers. When compared to the Canon EOS 5DS R, which is a DSLR camera, the Canon R3 is a mirrorless camera.

The R3 is a high-performance camera that belongs to Canon’s series of products geared for professional photographers and photography lovers who have high expectations for their equipment. On the other hand, the EOS 5DS R is designed to meet the needs of photographers who place a premium on high quality and detailed images.

Design and Build

Both cameras have a durable structure that is designed to resist a wide range of shooting environments. The magnesium-alloy body of the Canon R3 is weather-sealed, providing the camera with increased longevity as well as protection against dust and moisture.

In a similar vein, the Canon EOS 5DS R has a durable construction and is sealed against the elements, providing additional protection for photographs taken outside.

Image Sensor and Resolution

The image sensors contained within each of these two cameras are one of the primary distinguishing characteristics between them. A newly designed full-frame sensor with 24.1 megapixels that is geared for speed as well as performance in low light is included in the Canon R3 camera.

On the other hand, the Canon EOS 5DS R features a huge full-frame sensor with a resolution of 50.6 megapixels, putting an emphasis on the camera’s excellent resolution and picture quality.

Autofocus System

The Canon R3 is equipped with a cutting-edge Dual Pixel CMOS AF II technology, which enables very rapid and precise autofocus. Because it has 1,053 AF points, it is able to follow subjects quickly and accurately.

Although it is powerful, the EOS 5DS R makes use of an outdated 61-point autofocus technology, which means that its performance in fast-paced situations may not be on par with that of the R3.

Specifications Comparison

SpecificationCanon R3Canon EOS 5DS R
Sensor ResolutionApproximately 24.1 MP50.6 MP
Image ProcessorDIGIC XDual DIGIC 6
ISO Range100-102400 (expandable to 50-819200)100-6400 (expandable to 50-12800)
Autofocus PointsDual Pixel CMOS AF II, 1053 points61 AF points (41 cross-type)
Burst ShootingUp to 30 fps (Electronic Shutter), Up to 12 fps (Mechanical Shutter)Up to 5 fps
ViewfinderElectronic (5.76 million dots)Optical (Pentaprism, 100% coverage)
LCD Screen3.2″ Vari-Angle Touchscreen, 4.15 million dots3.2″ Fixed, 1.04 million dots
Video Recording8K @ 30fps, 4K @ 120fps1080p @ 30fps
Dual Card SlotsCFexpress, SD UHS-IICF, SD UHS-I
Weather SealingYesYes
Built-in GPSYesNo
Wi-Fi / BluetoothYesYes
WeightApprox. 1015g (body only)Approx. 930g (body only)

Burst Shooting

The ability to shoot in rapid succession is an essential feature for photographers who specialize in capturing sports and action. As a result of its remarkable burst rate of 30 frames per second (fps), the Canon R3 is a superb option for shooting high-speed situations.

In comparison, the EOS 5DS R has a burst rate that is just 5 frames per second, making it unsuitable for use with subjects that are constantly moving.

Image Stabilization

In-body image stabilization (IBIS) is included into the Canon R3, which enables the camera to produce steadier photos, particularly in low-light environments.

The EOS 5DS R is devoid of this capability, instead relying exclusively on lens-based stabilization, which may or may not be as effective depending on the circumstances.

Video Capabilities

The Canon R3 stands out among video cameras since it is capable of shooting 8K footage at 30 frames per second and 4K video at 120 frames per second. Because it provides such a wide range of video capture choices, this camera is frequently chosen by those who create content.

Although the EOS 5DS R is capable of recording movies in Full HD, it does not have the sophisticated video capabilities of the EOS R3.

ISO Range and Low Light Performance

When working in difficult lighting circumstances, the ISO range and low light performance of a camera are two of the most important considerations. The Canon R3 has an expanded ISO range that goes up to 102400, which allows it to provide exceptional images even in low-light settings.

It is possible that the EOS 5DS R, which has a maximum ISO of 6400, will not perform as well in low-light conditions.

User Interface and Controls

Both cameras have user interfaces that are straightforward and controls that are logically positioned, making them simple to operate.

The touchscreen interface of the Canon R3, on the other hand, allows for greater versatility and quicker navigation, hence improving the shooting experience as a whole.

Battery Life

When filming for a lengthy period of time, battery life is an important factor to consider. The Canon R3 has a greater power consumption than the EOS 5DS R does, which may be mostly attributable to more sophisticated features such as IBIS and high-speed shooting.

As a result, the EOS 5DS R typically has a longer battery life than the Canon R3.

Connectivity Options

Both cameras come equipped with a variety of communication options, including as Wi-Fi, Bluetooth, and USB ports, which allow for the smooth transmission of files and provide the ability to manage the cameras remotely.

Price and Value for Money

When it comes to buying a camera, price is frequently one of the most important deciding factors. The Canon R3, being the company’s flagship model, comes with a price tag that is significantly greater than that of the Canon EOS 5DS R.

However, for professional photographers, the R3 is an investment that is well worth it due to its cutting-edge features as well as its performance.

$1,845.00 17 used from $1,239.99 3 new from $1,845.00
Canon EOS 5DS R Digital SLR
$4,999.00 $5,999.00 12 used from $4,659.99 13 new from $4,999.00
Canon EOS R3


To summarize, the Canon R3 and the Canon EOS 5DS R are both great cameras that satisfy a variety of requirements and personal preferences. Speed, video capabilities, and performance in low light are all areas in which the R3 shines, making it an excellent option for both pros and hobbyists who are looking for top-tier performance.

The EOS 5DS R, on the other hand, excels in resolution and picture detail, making it an ideal choice for photographers who specialize in landscapes, studio work, or any other field that calls for the highest possible image clarity.


Q. Does the Canon R3 support 8K video recording?
A. Yes, the Canon R3 is equipped with 8K video recording capabilities at 30 frames per second.
Q. Is the Canon EOS 5DS R weather-sealed?
A. Yes, the Canon EOS 5DS R features weather sealing, providing protection against dust and moisture.
Q. Can I use the Canon R3 for sports photography?
A. Absolutely! The Canon R3’s 30 fps burst rate and advanced autofocus system make it an excellent choice for capturing fast-paced action.
Q. Does the Canon EOS 5DS R have in-body image stabilization?
A. No, the Canon EOS 5DS R relies on lens-based image stabilization and does not have in-body stabilization.
Q. Which camera is better for low-light photography?
A. The Canon R3’s extended ISO range and superior low light performance make it the better choice for low-light photography.



Paul, a cornerstone member of the DSLRCameraSearch team since its inception, brings over two decades of rich experience as a tech journalist. His profound knowledge in the realm of photography is extensive, covering a wide spectrum from cameras to lenses. Renowned for his insightful analysis and deep understanding of photographic technology, Paul has been instrumental in shaping the website's content, offering readers expert advice and comprehensive reviews that reflect his long-standing expertise in the ever-evolving world of technology and photography.