Canon EOS 90D vs EOS R Comparison
Canon EOS 90D
Canon EOS R
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Brand | Canon | Canon | |
Model | 90D | EOS R | |
Released Refers to the year this camera was officially made available for sale. | 2019 | 2018 | |
Announcement Date Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | October 28, 2019 | September 05, 2018 | |
Camera Type |  DSLR |  Mirrorless | |
Camera Size | |||
Camera Weight |
The Canon EOS R outperforms the Canon EOS 90D with a score of 74/100 compared to 67/100. Both cameras share similarities in their announcement dates and release years, with the EOS R launching in 2018 and the EOS 90D in 2019. The EOS R is a mirrorless camera, while the 90D is a DSLR.
The EOS R excels with its smaller size (136 x 98 x 84mm) and lighter weight (485g) compared to the 90D’s measurements (141 x 105 x 77mm) and weight (701g). This makes the EOS R more portable and convenient for users. However, the EOS 90D has a lower launch price of $1199, making it more budget-friendly than the EOS R’s $2300 price tag.
Considering these factors, the Canon EOS R is a better camera due to its compact size and lighter weight. The EOS 90D, though, offers a more affordable option for those prioritizing price.
Canon EOS 90D vs EOS R Overview and Optics
The Canon EOS R outperforms the Canon EOS 90D in optics with a score of 73/100, while the 90D scores 62/100. Both cameras share some common specifications, such as the CMOS sensor type, Digic 8 processor, and the absence of image stabilisation.
The EOS R has an edge over the 90D due to its full-frame sensor size and superior DXOMARK sensor score of 89, as opposed to the 90D’s APS-C sensor and DXOMARK score of 58. The full-frame sensor allows the EOS R to capture more light and produce better image quality, especially in low-light conditions. Additionally, the EOS R features the Canon RF lens mount, which offers a wider range of lenses with improved optical performance.
On the other hand, the EOS 90D has a higher megapixel count of 33, compared to the EOS R’s 30.3 megapixels. This advantage enables the 90D to capture more detail in images. Furthermore, the 90D has a faster shooting speed of 10 frames per second, while the EOS R has a shooting speed of 8 frames per second. This makes the 90D more suitable for action photography, where capturing fast-moving subjects is crucial.
The lens mount of the EOS 90D, Canon EF/EF-S, also has a vast selection of lenses available, which may be an advantage for photographers who already own Canon EF/EF-S lenses or prefer the selection available in this mount.
In terms of optics, the Canon EOS R is the superior choice due to its full-frame sensor, higher DXOMARK score, and advanced lens mount. However, the EOS 90D may be a better fit for those who prioritize higher resolution and faster shooting speed, or prefer the selection of lenses available in the Canon EF/EF-S mount.
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Optics
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Canon EOS 90D
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Canon EOS R
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Megapixels The higher the number of megapixels, the more detail the cameras sensor can capture. | 33 MP | 30.3 MP | |
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Image Resolution Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. | 6960 x 4640 px | 6720 x 4480 px | |
Sensor Type The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality. | CMOS | CMOS | |
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. | 22.3 x 14.9 mm | 24 x 36 mm | |
Sensor Format Refers to the most commonly used sensor sizes. |  APS-C |  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. | 10 fps | 8 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 EF/EF-S | 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 8 | Digic 8 | |
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. |  3:2 | 3:2 | |
Minimum ISO (Native) Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. | 100 | 100 | |
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. | 25,600 | 40,000 | |
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. | 100 | 50 | |
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. | 51200 | 102400 | |
Minimum Shutter Speed The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. | 30 s | 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 | 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. | 45 | 5,655 | |
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. | Optical (pentaprism) | Electronic | |
Viewfinder Resolution | N/A | 3,690,000 dots |
Canon EOS 90D vs EOS R Video Performance
The Canon EOS 90D outperforms the Canon EOS R in video capabilities, scoring 91 out of 100, while the EOS R scores 70. Both cameras share some common specifications, such as 4K max video resolution and 3840 x 2160 max video dimensions. Additionally, they both have built-in time-lapse functionality.
The EOS 90D excels with its higher max video frame rate of 120fps, which is significantly better than the EOS R’s 30fps. This higher frame rate allows for smoother and more detailed slow-motion footage, giving the EOS 90D an advantage for videographers who require such features.
The EOS R, on the other hand, does not have a significant advantage in terms of video capabilities compared to the EOS 90D. Its lower frame rate puts it at a disadvantage, and it does not offer any standout features in this category that would make up for this shortcoming.
In terms of video capabilities, the Canon EOS 90D is the clear winner due to its higher frame rate. This makes it an excellent choice for those who prioritize video performance in their camera selection. Conversely, the Canon EOS R falls short in this aspect, and potential buyers should consider this when deciding between the two models.
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Video
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Canon EOS 90D
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Canon EOS R
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Video Indicates if this camera is capable of recording video. |   | | |
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Max Video Resolution The best resolution this camera can capture video in. Modern cameras can capture up to 8K video. |  4K | 4K | |
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. | 3840 x 2160 px | 3840 x 2160 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 | 30 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. | MPEG-4, H.264 | MP4 |
Canon EOS 90D vs EOS R Features and Benefits
The Canon EOS R emerges as the winner in this comparison with a feature score of 87 out of 100, while the Canon EOS 90D scores 83 out of 100. Both cameras share several specifications, including touchscreen capabilities, flip screens, WIFI, and Bluetooth connectivity. Neither camera has GPS functionality.
The EOS R’s superior features are evident in its larger screen size and higher screen resolution. With a 3.2-inch screen and a resolution of 2,100,000 dots, the EOS R provides a clearer and more detailed view than the 90D’s 3-inch screen and 1,040,000-dot resolution. This advantage allows for better image preview and easier menu navigation on the EOS R.
The EOS 90D, however, holds its own with a slightly lower score. It still offers an excellent set of features, making it a strong contender in the market. While it may not surpass the EOS R in screen size and resolution, it remains a reliable and user-friendly option for photographers and videographers alike.
Considering the differences in feature scores and specifications, the Canon EOS R proves to be the better camera due to its larger screen and higher resolution. This advantage enhances the user experience, making it a suitable choice for professionals and enthusiasts seeking a high-quality camera with impressive features. The Canon EOS 90D, while not as advanced as the EOS R, remains a solid choice for those who prioritize other aspects of a camera, such as price or specific performance needs.
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Features
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Canon EOS 90D
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Canon EOS R
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Built-in Flash A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it. |  | | |
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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 | LCD | 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" |  3.2" | |
Screen Resolution Screen dots indicate the resolution of the LCD screen by including each sub pixel. | 1,040,000 dots | 2,100,000 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. |  | | |
Wi-Fi |  | | |
Bluetooth Bluetooth capabilities allow you wireless control of your camera with other external devices. |  | | |
Canon EOS 90D vs EOS R Storage and Battery
The Canon EOS 90D outperforms the Canon EOS R in storage and battery with a score of 48/100, while the EOS R scores 35/100. Both cameras share common specifications, such as having one memory card slot, and accepting SD, SDHC, and SDXC (UHS-II compatible) memory cards. Additionally, both cameras use the LP-E6N battery type.
The EOS 90D surpasses the EOS R in battery life, providing 1300 shots per charge compared to the EOS R’s 370 shots. This difference allows the EOS 90D users to take more photos without needing to recharge or replace the battery. However, the EOS R has the advantage of USB charging, enabling users to charge the camera using portable power banks or other USB power sources.
Considering the storage and battery aspects, the Canon EOS 90D is the better choice for extended shooting sessions due to its longer battery life. Although the Canon EOS R offers USB charging, it falls short in battery life, making it less suitable for prolonged use without access to a charging source.
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Storage and Battery
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Canon EOS 90D
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Canon EOS R
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Memory Card | SD / SDHC / SDXC (UHS-II compatible) | SD / SDHC / SDXC (UHS-II compatible) | |
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Dual Memory Card Slots |  | | |
Battery Type | LP-E6N | LP-E6N | |
Battery Life Approximately how long this cameras battery will last measured by how many photographs you will be able to take. | 1,300 shots | 370 shots | |
USB Charging |  | |
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DXOMARK Scores
Sensor scores tested by DXOMARK |
Canon EOS 90D
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Canon EOS R
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Overall Score DXOMARK overall sensor score. | N/A | ||
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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.' | N/A | 24.5 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.' | N/A | 13.5 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' | N/A | 2742 |
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Scores
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Canon EOS 90D
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Canon EOS R
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Main Features | N/A | ||
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Extra Features | N/A | ||
Construction and Durability | N/A | ||
Handling and Ergonomics | N/A | ||
Value for Money | N/A | ||
Total Score | N/A |
Canon EOS 90D vs EOS R – Our Verdict
Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS 90D or the Canon EOS R:
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User Scores
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Canon EOS 90D
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Canon EOS R
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B&H photo video |
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