Canon EOS R6 vs 5D Mark IV – Comparison

Last Updated on: 1st February 2023, 06:04 am

In today’s world, there are so many great cameras on the market that choosing which one is right for you can be daunting.

The Canon EOS R6 and 5D Mark IV are great cameras, but they have some key differences that can help you decide. Here is a comparison of the two cameras to help you decide.

We will explain in this article how the two models differ in terms of specs, features, and performance and how you can be confident in choosing which is best suited to your photography needs by understanding the differences between them.

Complete Detailed Review of Canon EOS R6 & Canon 5D mark IV

Technical Specifications:

SpecificationCanon EOS R6Canon 5D Mark IV
Lens MountCanon RFCanon EF
Sensor resolutionActual: 21.4 MegapixelEffective: 20.1 Megapixel (5472 x 3648)Actual: 31.7 MegapixelEffective: 30.4 Megapixel (6720 x 4480)
Sensor Type36 x 24 mm (Full-Frame) CMOS36 x 24 mm (Full-Frame) CMOS
Shutter speedMechanical Shutter: 1/8000 to 30 Seconds
Electronic Front Curtain Shutter: 1/8000 to 30 Seconds
Electronic Shutter: 1/8000 to 0.5 Seconds
Electronic Front Curtain Shutter: 1/8000 to 30 Seconds
ISO SensitivityPhoto: 100 to 102,400 in Auto Mode (Extended: 100 to 204,800)
Video: 100 to 25,600 (Extended: 100 to 204,800)
Photo: 100 to 32,000 in Auto Mode (Extended: 50 to 102,400)
Video: 100 to 32,000 in Auto Mode
Metering MethodCenter-Weighted Average, Evaluative, Partial, SpotEvaluative, Partial, Spot
Continuous ShootingMechanical Shutter: Up to 12 fps at 20 MP for up to 1000 Frames (JPEG) / 240 Frames (Raw)
Electronic Shutter: Up to 20 fps at 20 MP for up to 1000 Frames (JPEG) / 240 Frames (Raw)
Up to 7 fps at 30 MP for up to 21 Frames (Raw) / Unlimited Frames (JPEG)
Autofocus Sensitivity-6.5 to +20 EV-3 to +18 EV
Battery Type1 x LP-E6NH Rechargeable Lithium-Ion1 x LP-E6N Rechargeable Lithium-Ion, 7.2 VDC, 1865 m

Canon EOS R6:

Introducing the Canon EOS R6 in 2020 will begin a revolutionary era for full-frame mirrorless cameras. This camera has a 20.1 megapixel CMOS sensor, 12 frames per second shooting, and 8K video recording capabilities.

There are 6,072 selectable points in the autofocus system that can be used to track subjects perfectly. The camera has dual SD card slots, dual UHS-II ports, and a built-in electronic viewfinder with a crisp image preview. If you love photography, this camera is a great choice for you.


  • Great image quality
  • Affordable
  • Excellent autofocus
  • Good dynamic range
  • Intuitive menu
  • Solid video specs (4k 60)


  • Larger/heavier in size
  • Lower resolution than alternatives
  • Less-than-impressive battery life
  • Expensive native RF lenses

Canon 5D mark IV:

5D Mark IV is a full-frame camera with a resolution of 30.4 megapixels, a 4K video recorder, and dual-pixel autofocus. As compare to EOS R6 this camera has 61 AF points for Autofocus. Additionally, it has a continuous shooting mode of 7 frames per second and a huge ISO range of 100 to 32000.

In addition to being slightly larger than other DSLRs, the 5D Mark IV’s body is still small enough to be easily portable, making it the ideal all-arounder for photographers who want a combination of performance and versatility in their camera.


  • Full-frame sensor
  • Dual Pixel AF is a game-changer for video
  • Quick startup and mode switching.
  • Low shutter lag.
  • Excellent high ISO performance.
  • Very good dynamic range, much improved over its predecessor.


  • Dual memory card slots use different formats.
  • Low-light AF is a bit disappointing with low-contrast subjects1.64x relative to crops 4K video
  • to the full width of the sensor

Canon EOS R6 vs Canon 5D Mark IV: Features

Following are the features of the EOS R6 and 5D Mark IV:


The Canon EOS R6 is equipped with a 20.1-megapixel full-frame CMOS sensor, whereas the Canon EOS 5D Mark IV is equipped with a 30.4-megapixel full-frame CMOS sensor.

Autofocus System:

There is an advanced Dual Pixel CMOS AF II system on the EOS R6 camera for fast, accurate autofocus that covers up to 100% of the frame in real-time.

EOS R6 camera can track subjects at speeds of up to 18 frames per second when using a mechanical shutter and up to 20 frames per second when using an electronic shutter.

With the 5D Mark IV, the autofocus system has 61 points, which is a little slower and has fewer points than the R6.

Image Processor:

The Canon EOS R6 uses the upgraded DIGIC X image processor, which offers faster processing speeds and improved autofocus performance compared to the older DIGIC 6+ image processor in the Canon 5D Mark IV.

Video Recording:

As for Canon EOS R6 and 5D Mark IV, the Canon EOS R6 will be able to record 4K UHD/60p videos, while the 5D Mark IV will be able to record up to 1080p at 30 frames per second.

Both cameras are equipped with microphones, headphones, and dual-pixel autofocus while at the same time recording.

ISO Range:

Each model has its own ISO Range as R6 has. The EOS R6’s base ISO is 100. However, you will extend it to 102400 and then even further to 204800; the range becomes even greater.

At the same time, the 5D Mark IV’s ISO range begins at 100 but only goes up to 32000; however, it is expandable from 50-102400.


The EOS R6 is equipped with an OLED viewfinder with an impressive 3.69 million dots and a 0.76x magnification.

In contrast, the Canon 5D Mark IV offers a slightly lower resolution of 1.04 million dots and a 0.71x magnification.

LCD Screen:

In comparison, the screen on the Canon EOS R6 is a touch-screen LCD that has a high resolution and is fully articulating, while that on the Canon EOS 5D Mark IV is fixed and has fewer dots on it with a lower resolution.

Memory Card Slot:

It is noteworthy that the EOS R6 comes equipped with two UHS-II/CF express card slots, while the 5D Mark IV only has one CF and one SD card slot.

Metering Zone:

According to Canon, the EOS R6 has 2,270 metering zones compared to the 5D Mark IV’s 63 zones.

Weather sealing:

Regarding weather sealing, both cameras are weather resistant to prevent dust and moisture from entering into the cameras; however, the EOS R6 has been reported to be slightly more resistant to dust and water than the 5D Mark IV.

Max burst:

While the 5D Mark IV can shoot at a maximum of 7.5 frames per second with its mechanical shutter, the Canon EOS R6 can shoot at up to 12 frames per second with its electronic shutter and 20 fps with its mechanical shutter.

Size & Weight:

In contrast to its predecessor, the EOS R6, which measures 138 x 97.5 x 88mm and weighs 680g (body only), the EOS R6 is slightly smaller and lighter than the 5D Mark IV, which measures 152 x 116 x 76mm and weighs 890g (body only).


With built-in Wi-Fi, Bluetooth, and NFC for wireless connectivity, the EOS R6, and 5D Mark IV, can shoot high-quality images. Due to wireless connectivity, it was much easier to transfer data from one electronic device to another.

Ergonomics & Comfort:

With the Canon EOS R6, Canon offers a stylish and sleek design with ergonomic contours that provide a comfortable and stable grip. The LCD touchscreen is also tiltable, so you are always in full control when taking selfies or shooting at hard-to-reach angles.

The Canon 5D Mark IV offers an old design with physical dials and buttons. These dials enable you to adjust settings quickly without taking your eye off the viewfinder. The camera also features a large grip, making it easier to hold on while shooting handheld and giving you more control over its movement.

Which one is Worth buying, canon R6 or 5D mark IV?

Purchasing a camera is a worthwhile investment, but many features and specs must be considered. Here are some key things to keep in mind when comparing the Canon EOS R6 vs. 5D Mark IV:

  • Sensor size: Image Quality and Low-Light Performance are affected by sensor size, which is one of the most important factors to consider. The larger the sensor, the more light it can capture, which results in better overall image quality.
  • Autofocus Points: In a camera, autofocus points refer to how many points are available for focusing. Generally speaking, the more autofocus points, the easier and better it is to focus on a subject accurately.
  • Image Stabilization: When comparing the Canon EOS R6 vs. 5D Mark IV, you should consider image stabilization. This will help you get sharper images even in low light when you shoot handheld.
  • Battery Life: Your camera’s battery life determines how long you can use it before charging. A longer battery life will allow you to take more pictures without worrying about running out of power in the middle of your shoot.

The Canon R6 has more features than the Canon 5D mark IV, surpassing the 5D mark IV, making it a better purchase than the 5D mark IV. If you are looking for the best possible image quality and video recording capabilities, then the R6 is the best choice. 

However, if you prefer the traditional DSLR form factor and don’t mind sacrificing some features, then the 5D Mark IV may be a better option.


After examining the features of both the Canon EOS R6 and 5D Mark IV cameras, it is clear that each offers a unique set of advantages to suit different photography needs. The Canon EOS R6 stands out for its modern design, advanced autofocus system, and superior video capabilities. On the other hand, the 5D Mark IV has more megapixels and improved low-light performance. Photographers need to consider their individual needs before deciding which camera to purchase between these two models.


Is R6 a professional camera?

R6 professional-grade features and performance make it a mid-range camera. Featuring 20 megapixels and 4K video recording at 60 frames per second, the camera has improved autofocus performance for both stills and video, faster continuous shooting speeds, and a touchscreen display that can be articulated for easy composition. With Canon’s full line of EF lenses, you can choose from an extensive library of high-quality optics.

Is Canon 5D Mark IV good for night photography?

Due to its high ISO performance and fast autofocus, the 5D Mark IV is a good choice for night photography. You can capture clear images in low light using the ISO range of 100-32000 on the 5D Mark IV. Furthermore, the camera’s autofocus system is extremely fast, letting you quickly focus on your subject, regardless of the lighting.

How long does a Canon R6 last?

The Canon R6 can last many years when properly cared for and maintained. In most cases, a camera can last up to seven years without needing repair or replacement with regular use. You can extend the life of your camera by regularly cleaning it, avoiding extreme temperatures, and storing it correctly when not in use.

Does the Canon 5D Mark IV overheat?

No, the Canon 5D Mark IV is designed to prevent overheating. However, long video recording sessions and shooting in direct sunlight can cause the camera to become warm. Take frequent breaks when shooting videos in direct sunlight, or use a tripod to avoid this.

David Wanson
David Wanson

I have professional photography experience of about 18 years and I would to share my experience with lenses built by different brands. As a professional photographer from the USA, I have used a number of photography lenses during that time. As a result of my experience with these programs, I would like to share my experiences with you on this website. I wish for this website to serve as the final destination for people seeking the best lenses to suit their needs. Our unbiased reviews can be found on cameraslens.

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