CameraReviews.com
menu
Hi Camera Lovers 👋 If you buy a camera through our referral links, you support our site at no cost to you 😉 Full info here.

Canon EOS 90D vs EOS R3 Comparison

Optics
Video
Features
Storage & Battery

Canon EOS 90D

canon eos 90d
67%

Canon EOS R3

canon eos r3
Winner!
84%
Canon EOS 90D
vs
Canon EOS R3
Price
1199
5999
Brand
Canon
Canon
Model
90D
EOS R3
Released
2019
2021
Announcement Date
28/10/2019
14/09/2021
Camera Type
DSLR
Mirrorless
Camera Size
141 x 105 x 77 mm
150 x 143 x 87 mm
Camera Weight
701
1015
Compare

The Canon EOS R3 outperforms the Canon EOS 90D with a score of 84/100 compared to 67/100. Both cameras share similarities, such as being released by Canon in recent years, with the 90D in 2019 and the R3 in 2021. However, the EOS R3 is a mirrorless camera while the 90D is a DSLR.

The R3’s higher score shows its superior quality, with a launch price of $5999 reflecting its advanced features. Its larger size (150 x 143 x 87mm) and heavier weight (1015g) also indicate a more robust build. On the other hand, the 90D is more affordable at $1199 and lighter at 701g, making it a better option for budget-conscious and casual photographers.

Taking these factors into account, the EOS R3 is the better choice for professionals seeking cutting-edge technology, while the EOS 90D is a solid option for those prioritizing cost and portability.

Canon EOS 90D vs EOS R3 Overview and Optics

The Canon EOS R3 outperforms the Canon EOS 90D in optics, scoring 84/100 compared to the 90D’s 62/100. Both cameras feature a CMOS sensor, with the R3 having a full-frame sensor and the 90D using an APS-C sensor. They also share the same lens mount compatibility, with the R3 using Canon RF lenses and the 90D compatible with Canon EF/EF-S lenses.

The R3’s higher score is due to several superior specifications. It has a faster shooting speed of 30 frames per second (fps) compared to the 90D’s 10 fps, making it more suitable for capturing fast-moving subjects. Additionally, the R3 has a higher DXOMARK sensor score of 96, compared to the 90D’s score of 58, indicating better overall image quality. Furthermore, the R3 features image stabilization, which the 90D lacks, providing sharper images in various shooting conditions.

On the other hand, the 90D has some advantages over the R3. It has a higher megapixel count of 33, compared to the R3’s 24 megapixels, offering more detailed images and greater flexibility in cropping and printing. However, the R3’s lower megapixel count contributes to its faster shooting speed and potentially better low-light performance.

Considering the aforementioned points, the Canon EOS R3 emerges as the superior camera in terms of optics. Its faster shooting speed, higher sensor score, and image stabilization make it a better choice for photographers seeking optimal image quality and performance. The Canon EOS 90D, with its higher megapixel count, may still be a viable option for those prioritizing high-resolution images, but its overall optics performance falls short compared to the R3.

Optics
Optics
62%
84%
Megapixels
33 MP
24 MP
Image Resolution
6960 x 4640 px
6012 x 4016 px
Sensor Type
CMOS
CMOS
Sensor Size
22.3 x 14.9 mm
24 x 36 mm
Sensor Format
APS-C
Full Frame
Frame Rate
10 fps
30 fps
Lens Mount
Canon EF/EF-S
Canon RF
Image Processor
Digic 8
Digic X
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
25600
102400
Minimum ISO (Expanded)
100
100
Maximum ISO (Expanded)
51200
204800
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 8000 s
1/ 8000 s
Autofocus Points
45
1053
In-body Stabilization
1
Viewfinder Type
Optical (pentaprism)
Electronic
Viewfinder Resolution
N/A
5760000 dots

Canon EOS 90D vs EOS R3 Video Performance

The Canon EOS R3 wins the video capability comparison with a score of 96/100, while the Canon EOS 90D scores 91/100. Both cameras share some common video specifications, such as a maximum video frame rate of 120fps and built-in time-lapse functionality.

The EOS R3 surpasses the 90D with its 6K maximum video resolution and larger video dimensions of 6000 x 3164. This higher resolution allows for more detailed and sharper video footage, making it a superior choice for professional videographers and content creators who require top-notch video quality.

On the other hand, the Canon EOS 90D offers a maximum video resolution of 4K and video dimensions of 3840 x 2160. Although lower in resolution compared to the R3, this is still a respectable video quality for many users, particularly those who do not need the additional detail provided by 6K resolution.

In terms of video capabilities, the Canon EOS R3 is the clear winner due to its higher video resolution and larger dimensions. This makes it a better choice for professionals and enthusiasts who demand the best video quality possible. However, the Canon EOS 90D still provides excellent video performance with its 4K resolution, making it a suitable option for those with less demanding video needs or budget constraints.

Video
Video
91%
96%
Video
1
1
Max Video Resolution
4K
6K
Max Video Dimensions
3840 x 2160 px
6000 x 3164 px
Max Video Frame Rate
120 p
120 p
Time-Lapse Built In
1
1
Video File Format
MPEG-4, H.264
MPEG-4

Canon EOS 90D vs EOS R3 Features and Benefits

The Canon EOS R3 wins in the features category with a score of 87/100, while the Canon EOS 90D scores 83/100. Both cameras have several features in common, such as touchscreen, flip screen, WIFI, and Bluetooth capabilities. However, the EOS R3 outperforms the EOS 90D in some areas, while the EOS 90D has its own advantages.

The EOS R3 has a larger screen size of 3.2 inches compared to the 3-inch screen of the EOS 90D. Additionally, the EOS R3 boasts a higher screen resolution of 4,150,000 dots, providing clearer and sharper image previews than the EOS 90D’s 1,040,000 dots. The EOS R3 also has GPS functionality, which the EOS 90D lacks. These features make the EOS R3 more versatile and user-friendly, especially for photographers who need precise location information for their work.

On the other hand, the EOS 90D still has its merits. While it may not have GPS functionality, it shares other essential features with the EOS R3, such as touchscreen, flip screen, WIFI, and Bluetooth capabilities. These shared features make the EOS 90D a strong contender despite its lower feature score.

Taking these factors into account, the EOS R3 emerges as the superior camera in terms of features due to its larger screen size, higher screen resolution, and GPS functionality. The EOS 90D, however, remains a reliable option for those who may not require the added GPS feature and are content with a slightly smaller screen and lower resolution.

Features
Features
83%
87%
Built-in Flash
1
External Flash
1
1
GPS
1
Weather Sealing
1
1
Screen Type
LCD
LCD
Touch Screen
1
1
Screen Size
3
3.2
Screen Resolution
1040000 dots
4150000 dots
Flip Screen
1
1
Live View
1
1
Wi-Fi
1
1
Bluetooth
1
1

Canon EOS 90D vs EOS R3 Storage and Battery

The Canon EOS R3 triumphs in the storage and battery category with a score of 81/100, while the Canon EOS 90D scores 48/100. Both cameras accept SD, SDHC, and SDXC memory cards and are UHS-II compatible. The R3 takes the lead with two memory card slots and compatibility with CFexpress Type B cards, offering more storage and versatility. Additionally, the R3 has USB charging, providing convenience on-the-go.

In contrast, the 90D has only one memory card slot and no USB charging. However, the 90D excels in battery life, offering 1300 shots per charge with its LP-E6N battery compared to the R3’s 760 shots using the LP-E19 battery. This extended battery life makes the 90D advantageous for longer shooting sessions.

Considering the storage, battery, and charging capabilities, the R3 is the superior choice for those seeking more storage options and charging convenience. The 90D, on the other hand, is a better fit for photographers who prioritize extended battery life.

Storage and Battery
Storage and Battery
48%
81%
Memory Card
SD / SDHC / SDXC (UHS-II compatible)
SD / SDHC / SDXC, CFexpress Type B (UHS-II compatible)
Dual Memory Card Slots
1
Battery Type
LP-E6N
LP-E19
Battery Life
1300 shots
760 shots
USB Charging
1
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
N/A
96
Portrait (Color Depth)
N/A
25 bits
Landscape (Dynamic Range)
N/A
14.7 EVs
Sports (Low-Light ISO)
N/A
4086
Scores
Main Features
Extra Features
Construction and Durability
Handling and Ergonomics
Value for Money
Total Score

Canon EOS 90D vs EOS R3 – Our Verdict

Canon EOS 90D vs EOS R3 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 90D or the Canon EOS R3:

User Scores
B&H photo video
1
1
amazon
Spotted a mistake with these specs? Please let us know so we can update it!