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Canon EOS R3 Specs and Scores

Storage & Battery
Canon EOS R3
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
September 14, 2021
Camera Type
Camera Size
Camera Weight

The Canon EOS R3 scores an impressive 84/100 in our evaluation. Launched on 09/14/2021 and priced at $5999, it’s a top-notch mirrorless camera released in 2021. With dimensions of 150 x 143 x 87mm and weighing 1015g (2.24lbs), the EOS R3 offers a compact and lightweight design. The camera’s specifications make it a strong contender in today’s market, providing users with exceptional performance and versatility. The Canon EOS R3 is undoubtedly a highly capable camera that justifies its high score.

Canon EOS R3 Overview and Optics

The Canon EOS R3 receives an optics score of 84/100. With 24 megapixels, a shooting speed of 30 frames per second, and a full-frame CMOS sensor, the R3 delivers high-quality images. The camera is powered by a Digic X processor, which ensures fast and efficient performance. The DXOMARK score for the sensor is 96, reflecting the exceptional image quality produced by this camera.

The Canon RF lens mount provides compatibility with a wide range of high-quality lenses, further enhancing the camera’s imaging capabilities. Additionally, the R3 features image stabilization, allowing for sharper images when shooting handheld. The aspect ratio of 3:2 is standard for DSLRs and mirrorless cameras, offering a familiar format for photographers.

Considering the specifications and features of the Canon EOS R3, it stands up well in today’s market. The optics score of 84 demonstrates the camera’s ability to capture stunning images while offering versatility and performance.

The higher the number of megapixels, the more detail the cameras sensor can capture.
24 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6012 x 4016 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
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 36 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Full Frame
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
30 fps
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 RF
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic X
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.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
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.
Minimum 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.
Maximum 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.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
Maximum 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.
1/ 8000 s
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.
In-body Stabilization
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.
Viewfinder Resolution
5,760,000 dots

Canon EOS R3 Video Performance

The Canon EOS R3 boasts a video score of 96/100, showcasing its impressive video capabilities. This camera offers a maximum video resolution of 6K with dimensions of 6000 x 3164, ensuring high-quality footage. Additionally, the R3 provides a maximum video frame rate of 120fps, enabling smooth slow-motion playback, perfect for capturing fast-paced action and sports.

In today’s market, the Canon EOS R3 stands out as a top contender for videographers due to its high-resolution and fast frame rate capabilities. Furthermore, the built-in time-lapse functionality adds to the camera’s versatility, allowing users to create captivating time-lapse sequences with ease.

The Canon EOS R3 is a powerful tool for video creators, offering high-quality footage and advanced features that make it an excellent choice for professionals and enthusiasts alike.

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.
Max Video Dimensions
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.
6000 x 3164 px
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 p
Time-Lapse 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.

Canon EOS R3 Features and Benefits

The Canon EOS R3 boasts a feature score of 87/100, showcasing its strong capabilities and versatility. With a 3.2-inch screen size and a high resolution of 4,150,000 dots, the camera offers a sharp and clear display. The touchscreen and flip screen functionalities make it user-friendly and adaptable to various shooting scenarios.

Modern photographers appreciate the convenience of built-in GPS, WiFi, and Bluetooth, all of which the Canon EOS R3 possesses. These features enable seamless geo-tagging, effortless image transfer, and smooth remote control operation.

The Canon EOS R3 stands strong in today’s competitive market with its impressive array of features. Its high-resolution display, connectivity options, and user-friendly design make it a top choice for photographers seeking a reliable and advanced camera.

Built-in 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 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
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
4,150,000 dots
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.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS R3 Storage and Battery

The Canon EOS R3 receives a storage and battery score of 81 out of 100. This camera offers two memory card slots, accepting both SD/SDHC/SDXC and CFexpress Type B cards, with UHS-II compatibility. In the current market, this combination of storage options ensures fast and efficient data management for professional photographers.

The battery life of the EOS R3 lasts for 760 shots, using the LP-E19 battery type. This capacity is adequate for extended shooting sessions, and the inclusion of USB charging provides additional convenience for on-the-go photographers. The Canon EOS R3’s storage and battery capabilities meet the expectations of today’s demanding photography market, making it a reliable and versatile option for professionals.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC / SDXC, CFexpress Type B (UHS-II compatible)
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
760 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
25 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
14.7 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'
User Scores
B&H photo video

Canon EOS R3 Alternatives

Do you want to know how the Canon EOS R3 compares to its competitors? Have a look at the most popular comparisons for this camera below:

Canon EOS R3 photographed on a colored background

Canon EOS R3 FAQ

Does the Canon EOS R3 Have Built-in Image Stabilization?

Yes, the Canon EOS R3 features built-in 5-axis image stabilization, which helps to reduce camera shake and improve image sharpness in various shooting conditions.

Does the Canon EOS R3 Support 4K Video Recording?

The Canon EOS R3 surpasses 4K and supports 6K video recording, providing higher resolution and more detail for professional videography and filmmaking projects.

What Size Sensor Does The Canon EOS R3 Have?

The Canon EOS R3 is equipped with a full-frame sensor, offering superior image quality, increased dynamic range, and better low-light performance compared to smaller sensors.

Does the Canon EOS R3 Have a Dual Memory Card Slot?

Yes, the Canon EOS R3 features a dual memory card slot, allowing for more storage capacity and the option to record images and videos simultaneously on two cards.

Does the Canon EOS R3 Have a Touch Screen?

Yes, the Canon EOS R3 comes with a touch screen, providing an intuitive way to navigate menus, review images, and adjust settings quickly and easily.

Does the Canon EOS R3 Have Wi-Fi and Bluetooth?

Yes, the Canon EOS R3 has both Wi-Fi and Bluetooth capabilities, enabling wireless image transfer, remote camera control, and easy sharing with compatible devices.

Does the Canon EOS R3 Have GPS?

Yes, the Canon EOS R3 includes GPS functionality, allowing for accurate location data to be embedded into image files for easy organization and geotagging.

Is the Canon EOS R3 Weather Sealed?

Yes, the Canon EOS R3 features weather sealing, providing protection against dust, moisture, and challenging weather conditions to ensure reliable performance.

Does the Canon EOS R3 Have a Built-in Flash?

No, the Canon EOS R3 does not have a built-in flash, but it is compatible with external flash units for added lighting control and creative possibilities.

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