CameraReview

Canon EOS 1D X Mark III vs Canon EOS 5DS R — Which Is Better?

Side-by-side specs, scores and live prices. Start over

✓ WINNER
Canon EOS 1D X Mark III
Canon
Canon EOS 1D X Mark III
DSLR · 20.1 MP · Full Frame · 4K video
75
SCORE
$3,799
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Canon EOS 5DS R
Canon
Canon EOS 5DS R
DSLR · 50.6 MP · Full Frame · Full HD video
68
SCORE
$1,022.07
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General
Brand CanonCanon
Model EOS 1D X Mark IIIEOS 5DS R
Released
Refers to the year this camera was officially made available for sale.
20202015
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
07/01/202006/02/2015
Camera type DSLRDSLR
Camera size 158 x 168 x 83 mm152 x 116 x 76 mm
Camera weight 738 g930 g
Optics
Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
20.1 MP05050.6 MP050
Image resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
5472 x 36488688 x 5792
Sensor type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOSCMOS
Sensor size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
24 x 3624 x 36
Sensor format
Refers to the most commonly used sensor sizes.
Full FrameFull Frame
Continuous shooting
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
20 fps0455 fps045
Lens mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon EFCanon EF
Image processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic XDual Digic 6
Aspect ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
3:23:2
Min ISO
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
1003020010030200
Max ISO
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
102400300328000064003003280000
Min ISO (expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
50302005030200
Max ISO (expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
8192003003280000128003003280000
Minimum shutter speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30440803044080
Max shutter speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
800080032000800080032000
Autofocus points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
1910300610300
In-body stabilisation
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Optical (pentaprism)Optical (pentaprism)
Viewfinder dots N/AN/A
Video
Video
Indicates if this camera is capable of recording video.
Max video resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
4KFull HD
Max video format
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
4096 x 21601920 x 1080
Max video frame rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
120 fps30 fps
Timelapse built in
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video file format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.
MPEG-4, MOVMOV
Features
Builtin flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS
GPS features in a camera will include location metadata to each of your photographs.
Weather sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen type TFT LCDTFT LCD
Touch screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen size 3.2"3.2"
Screen dots
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
2100000115000150000010400001150001500000
Flip screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live view
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Wi-Fi
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.
Storage & battery
Memory card CFexpress Type BSD/SDHC/SDXC (UHS-I compatible), Compact Flash
Dual memory card slots
Battery type LP-E19LP-E6
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
2850 shots1505000700 shots1505000
USB charging

The Canon EOS 1D X Mark III outperforms the Canon EOS 5DS R with a score of 75/100 as opposed to 68/100. Both cameras are DSLRs, and they share common specifications, such as camera type and manufacturer. The 1D X Mark III, released in 2020, has a launch price of $6500 and boasts a compact size of 158 x 168 x 83mm, with a lightweight build of 738g (1.63lbs).

On the other hand, the 5DS R, released in 2015, has a more affordable launch price of $3900 but is larger at 152 x 116 x 76mm and heavier, weighing 930g (2.05lbs). Despite its lower score, the 5DS R still offers quality performance for its price. Ultimately, the 1D X Mark III’s higher score reflects its superior features and newer technology, making it the better camera choice, while the 5DS R is a more budget-friendly option for those seeking a quality DSLR.

Canon EOS 1D X Mark III vs EOS 5DS R Overview and Optics

The Canon EOS 1D X Mark III narrowly wins in the optics category with a score of 74/100, compared to the Canon EOS 5DS R’s score of 73/100. Both cameras share several common specifications, such as the CMOS sensor type, full-frame sensor size, Canon EF lens mount, and the lack of image stabilization.

The 1D X Mark III has some advantages over the 5DS R. It boasts a faster shooting speed of 20 frames per second (fps) compared to the 5 fps of the 5DS R, allowing for better capture of fast-moving subjects. The 1D X Mark III also has a higher DXOMARK sensor score of 91, compared to the 5DS R’s 86, indicating better overall image quality and low-light performance. Additionally, the 1D X Mark III utilizes the more advanced Digic X processor, which contributes to faster processing and better overall performance.

On the other hand, the 5DS R has a significant advantage in terms of megapixels, with its 50.6-megapixel sensor offering more than double the resolution of the 1D X Mark III’s 20.1-megapixel sensor. This allows for greater detail and larger print sizes when using the 5DS R. However, the 5DS R’s Dual Digic 6 processor is older and slower compared to the 1D X Mark III’s Digic X processor.

Taking these factors into account, the Canon EOS 1D X Mark III is the better choice for those who prioritize shooting speed and overall performance, while the Canon EOS 5DS R is more suitable for photographers who require high-resolution images. Both cameras offer excellent optics, but their strengths cater to different needs and preferences.

Canon EOS 1D X Mark III vs EOS 5DS R Video Performance

The Canon EOS 1D X Mark III outperforms the Canon EOS 5DS R in video capabilities, with a video score of 91/100 compared to the 5DS R’s score of 57/100. Both cameras share time-lapse functionality built in, which is a useful feature for creating dynamic videos.

The 1D X Mark III excels in video resolution and frame rate. It offers 4K video resolution (4096 x 2160), which is significantly higher than the 5DS R’s Full HD (1920 x 1080) resolution. This difference allows the 1D X Mark III to capture more detail and produce sharper videos. Additionally, the 1D X Mark III has a max video frame rate of 120fps, which is four times faster than the 5DS R’s 30fps. This higher frame rate enables the 1D X Mark III to record smoother videos and capture fast-moving action with greater precision.

While the 5DS R falls short in resolution and frame rate, it still offers time-lapse functionality, matching the 1D X Mark III in this aspect. However, it does not surpass the 1D X Mark III in any video-related specifications.

Considering the significant difference in video scores and the superior specifications of the 1D X Mark III, it is evident that this camera is the better option for videographers. The 4K resolution and faster frame rate make it ideal for capturing high-quality, professional-grade videos. Meanwhile, the 5DS R may be suitable for casual video use, but it cannot compete with the 1D X Mark III in terms of video performance.

Canon EOS 1D X Mark III vs EOS 5DS R Features and Benefits

The Canon EOS 1D X Mark III emerges as the winner in the features category, with a score of 74 out of 100 points, while the Canon EOS 5DS R trails behind with a score of 59. Both cameras share some common specifications, including a 3.2-inch screen size and the absence of a flip screen. However, the similarities end there, as the 1D X Mark III outperforms the 5DS R in various aspects.

One significant advantage of the 1D X Mark III is its superior screen resolution, boasting 2,100,000 dots as opposed to the 5DS R’s 1,040,000 dots. This results in a sharper and clearer display, which is essential for photographers when reviewing captured images. Additionally, the 1D X Mark III features a touchscreen, while the 5DS R does not. This allows for easier navigation and quicker adjustments to settings.

The 1D X Mark III also surpasses the 5DS R in connectivity features, as it includes both GPS and WIFI capabilities. This makes it simpler for photographers to geotag their images and transfer files wirelessly. On the other hand, the 5DS R lacks these features, which may limit its convenience and ease of use.

Despite its lower feature score, the 5DS R still stands as a reliable camera, although it does not offer any significant advantages over the 1D X Mark III in this category. The 1D X Mark III’s higher score reflects its enhanced features, making it a more versatile and user-friendly option for photographers.

Canon EOS 1D X Mark III vs EOS 5DS R Storage and Battery

The Canon EOS 1D X Mark III outperforms the Canon EOS 5DS R in storage and battery with a score of 87/100 compared to 65/100. Both cameras share similarities such as featuring two memory card slots and lacking USB charging capabilities.

The 1D X Mark III excels with its superior battery life of 2850 shots and compatibility with CFexpress Type B memory cards, which offer faster read and write speeds. This camera uses the LP-E19 battery type, contributing to its extended battery life.

On the other hand, the 5DS R has a shorter battery life of 700 shots and uses the LP-E6 battery type. However, it accepts a wider variety of memory cards, including SD/SDHC/SDXC (UHS-I compatible) and Compact Flash. This flexibility may be advantageous for some photographers.

Considering these factors, the 1D X Mark III stands out for its impressive battery life and faster memory card compatibility, while the 5DS R offers greater memory card versatility.

Canon EOS 1D X Mark III vs EOS 5DS R – Our Verdict

Canon EOS 1D X Mark III vs EOS 5DS R Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS 1D X Mark III or the Canon EOS 5DS R: