Side-by-side specs, scores and live prices. Start over
 75
SCORE
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✓ WINNER
 94
SCORE
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| General | ||
| Brand | Canon | Canon |
| Model | EOS 1D X Mark III | EOS R5 |
Released ⓘRefers to the year this camera was officially made available for sale. |
2020 | 2020 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. |
07/01/2020 | 30/07/2020 |
| Camera type | DSLR | Mirrorless |
| Camera size | 158 x 168 x 83 mm | 138 x 98 x 88 mm |
| Camera weight | 738 g | 680 g |
| Optics | ||
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. |
20.1 MP050 | 45 MP050 |
Image resolution ⓘImage resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. |
5472 x 3648 | 8192 x 5464 |
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. |
24 x 36 | 23.9 x 35.9 |
Sensor format ⓘRefers to the most commonly used sensor sizes. |
Full Frame | Full 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 fps045 | 20 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 EF | 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 | 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. |
3:2 | 3:2 |
Min ISO ⓘRefers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. |
10030200 | 10030200 |
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. |
1024003003280000 | 512003003280000 |
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. |
5030200 | 10030200 |
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. |
8192003003280000 | 1024003003280000 |
Minimum shutter speed ⓘThe minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. |
3044080 | 3044080 |
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. |
800080032000 | 800080032000 |
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. |
1910300 | 10530300 |
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) | Electronic |
| Viewfinder dots | N/A | 576000009900000 |
| 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. |
4K | 8K |
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 2160 | 8192 x 4320 |
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 fps | 120 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, MOV | MP4 |
| 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 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 | 3.2" | 3.2" |
Screen dots ⓘScreen dots indicate the resolution of the LCD screen by including each sub pixel. |
21000001150001500000 | 21000001150001500000 |
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 B | SD / SDHC / SDXC (UHS-II compatible), CFexpress |
| Dual memory card slots | ✓ | ✓ |
| Battery type | LP-E19 | LP-E6NH |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. |
2850 shots1505000 | 320 shots1505000 |
| USB charging | ✗ | ✓ |
The Canon EOS R5 outperforms the Canon EOS 1D X Mark III with a score of 86/100 compared to 75/100. Both cameras were released in 2020 and share some specifications, such as being produced by Canon and having similar dimensions. The R5 has the advantage of being a mirrorless camera, making it lighter at 680g compared to the 1D X Mark III’s 738g. Additionally, the R5 has a lower launch price of $4499 versus the 1D X Mark III’s $6500.
The 1D X Mark III, as a DSLR, has its own merits, but the R5 proves to be a better choice due to its higher score, lighter weight, and more affordable price. Both cameras have their strengths, but the Canon EOS R5 stands out as the winner in this comparison.
The Canon EOS R5 takes the lead in optics with a score of 88/100, while the Canon EOS 1D X Mark III trails with a score of 74/100. Both cameras share several specifications, including a CMOS sensor, Digic X processor, shooting speed of 20 frames per second, and full-frame sensor size.
The EOS R5 outperforms the 1D X Mark III in several aspects. It boasts a higher megapixel count at 45, compared to the 1D X Mark III’s 20.1, resulting in better image resolution. Additionally, the R5 has a superior DXOMARK sensor score of 95, compared to the 1D X Mark III’s 91, indicating improved overall image quality. The R5 also features image stabilisation, which the 1D X Mark III lacks, allowing for steadier shots and better low-light performance. Furthermore, the R5 uses the Canon RF lens mount, which offers a wider range of modern lenses with improved optical performance.
On the other hand, the 1D X Mark III uses the Canon EF lens mount, which provides access to a vast selection of lenses, including older and more affordable options. This can be an advantage for photographers with an existing collection of EF lenses or those on a budget.
To sum up, the Canon EOS R5 excels in image resolution, sensor performance, and lens compatibility, making it the superior choice for photographers prioritising optics. However, the Canon EOS 1D X Mark III offers compatibility with a broader range of lenses, which can be beneficial for photographers with existing EF lenses or budget constraints.
The Canon EOS R5 emerges as the winner in video capabilities with a score of 100/100, while the Canon EOS 1D X Mark III scores 91/100. Both cameras share some common specifications, including a maximum video frame rate of 120fps and built-in time-lapse functionality.
The Canon EOS R5 outperforms the Canon EOS 1D X Mark III in terms of video resolution and dimensions. The R5 boasts an impressive 8K maximum video resolution (8192 x 4320), which is notably higher than the 1D X Mark III’s 4K maximum video resolution (4096 x 2160). This difference allows the R5 to produce videos with higher image quality and detail, making it a more suitable option for professional videographers.
The Canon EOS 1D X Mark III, despite having a lower video score, still offers solid video capabilities. It can capture high-quality 4K videos, which are sufficient for most users and purposes. However, when compared to the R5, it falls short in terms of resolution and detail.
Taking these factors into account, the Canon EOS R5 is the superior choice for filmmakers and videographers seeking top-of-the-line video capabilities. Its 8K maximum video resolution and larger dimensions provide a significant advantage over the Canon EOS 1D X Mark III. That being said, the 1D X Mark III remains a viable option for those who do not require the highest possible video resolution and are content with 4K quality.
The Canon EOS R5 wins the features comparison with a score of 87/100, while the Canon EOS 1D X Mark III scores 74/100. Both cameras share several specifications, including a 3.2-inch screen size, 2,100,000-dot screen resolution, touchscreen, and WIFI connectivity.
The EOS R5 outperforms the 1D X Mark III in two key areas. Firstly, it has a flip screen, which allows for more versatile shooting angles and better framing, particularly for vlogging or self-portraits. Secondly, the R5 features Bluetooth connectivity, enabling easier and more efficient pairing with smartphones and other devices for remote control and image transfer.
On the other hand, the 1D X Mark III has GPS functionality, which the R5 lacks. This feature allows photographers to geotag their images, making it easier to organize and locate photos based on the shooting location. The GPS feature is particularly beneficial for wildlife, landscape, and travel photographers who need precise location data.
In conclusion, the Canon EOS R5 offers more advanced features, such as a flip screen and Bluetooth connectivity, which make it a better choice for photographers who prioritize versatility and ease of use. However, the Canon EOS 1D X Mark III’s GPS functionality provides an advantage for those who require geotagging capabilities. Ultimately, the choice between these two cameras will depend on the specific needs and preferences of the photographer.
The Canon EOS 1D X Mark III outperforms the Canon EOS R5 in storage and battery, scoring 87/100 compared to the R5’s score of 68/100. Both cameras share common features, such as having two memory card slots and accepting CFexpress memory cards. The 1D X Mark III, however, has a significantly longer battery life of 2850 shots, compared to the R5’s 320 shots. This advantage is partly due to its LP-E19 battery type, which is more powerful than the R5’s LP-E6NH battery.
On the other hand, the Canon EOS R5 offers USB charging, a feature that the 1D X Mark III lacks. This allows for more convenient charging, especially when traveling or in situations where a dedicated charger is unavailable.
Taking these factors into account, the Canon EOS 1D X Mark III is the superior choice for photographers who prioritize longer battery life and more efficient storage. However, the Canon EOS R5 is still a viable option for those who value USB charging convenience.
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 R5:
