Side-by-side specs, scores and live prices. Start over
| General | ||
| Brand | Canon | Sony |
| Model | EOS R6 | a1 |
Released ⓘRefers to the year this camera was officially made available for sale. |
2020 | 2021 |
Announcement date ⓘRefers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. |
27/08/2020 | 26/01/2021 |
| Camera type | Mirrorless | Mirrorless |
| Camera size | 138 x 98 x 88 mm | 129 x 97 x 81 mm |
| Camera weight | 680 g | 737 g |
| Optics | ||
Megapixels ⓘThe higher the number of megapixels, the more detail the cameras sensor can capture. |
20.1 MP050 | 50.1 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 | 8640 x 5760 |
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. |
23.9 x 35.9 | 24 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 | 30 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 RF | Sony FE |
Image processor ⓘThe image processor in the camera converts the information collected on the sensor for digital storage on the memory card. |
Digic X | Dual Bionz XR |
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 | 320003003280000 |
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 | 5030200 |
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. |
2048003003280000 | 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 | 3200080032000 |
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. |
10530300 | 7590300 |
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. |
Electronic | Electronic |
| Viewfinder dots | 369000009900000 | 943718409900000 |
| 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. |
3840 x 2160 | 7680 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. |
MP4 | LPCM 2ch(48 kHz 16bit), LPCM 2ch(48 kHz 24bit), LPCM 4ch(48 kHz 24bit), MPEG-4 AAC-LC 2ch |
| 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 | 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" |
Screen dots ⓘScreen dots indicate the resolution of the LCD screen by including each sub pixel. |
16200001150001500000 | 14400001150001500000 |
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 | SD / SDHC / SDXC (UHS-II compatible) | SD,CFexpress Type A (UHS-II compatible) |
| Dual memory card slots | ✓ | ✓ |
| Battery type | LP-E6NH | NP-FZ100 |
Battery life ⓘApproximately how long this cameras battery will last measured by how many photographs you will be able to take. |
360 shots1505000 | 530 shots1505000 |
| USB charging | ✓ | ✓ |
The Sony a1 takes the lead with a score of 86/100, while the Canon EOS R6 follows closely with 80/100. Both mirrorless cameras share similarities in their announcement dates and release years, with the R6 launched in August 2020 and the a1 in January 2021. Their sizes are also comparable, with the R6 measuring 138x98x88mm and the a1 at 129x97x81mm.
The Sony a1 outshines the Canon R6 with its higher score, which reflects its superior performance. However, the R6 has an advantage in terms of weight, being lighter at 680g compared to the a1’s 737g. This makes the R6 more convenient for on-the-go photography.
Price-wise, the Canon R6 is more affordable with a launch price of $2499, while the Sony a1 comes at a heftier $6499. This makes the R6 a better option for those on a budget.
Taking all these factors into consideration, the Sony a1 is the winner in terms of performance and features, while the Canon R6 offers better value for money and portability.
The Sony a1 takes the lead in optics with a score of 89/100, while the Canon EOS R6 scores 79/100. Both cameras share some common specifications, such as having a full-frame CMOS sensor, image stabilization, and respective lens mounts for their brands (Canon RF for the EOS R6 and Sony FE for the a1).
The Sony a1 excels in several aspects. It boasts a higher megapixel count of 50.1 compared to the EOS R6’s 20.1, resulting in more detailed images. The a1 also has a faster shooting speed of 30 frames per second (fps) against the R6’s 20 fps, making it more suitable for capturing fast-moving subjects. Moreover, the a1 has a superior DXOMARK sensor score of 98, as opposed to the R6’s 90, indicating better overall image quality.
Despite these advantages, the Canon EOS R6 has its merits. Its Digic X processor is a powerful and efficient component, enabling high-speed image processing. However, the Sony a1’s dual Bionz XR processors deliver even more power and speed.
In terms of optics, the Sony a1 is the clear winner with higher megapixel count, faster shooting speed, and better DXOMARK sensor score. The Canon EOS R6, while a strong contender, falls short in these areas. Both cameras offer full-frame sensors, lens mounts compatible with their respective brands, and image stabilization. The choice between these two cameras depends on the individual’s specific needs and preferences, but the Sony a1 has a definite edge in terms of optics.
The Canon EOS R6 outperforms the Sony a1 in video capabilities, with a score of 91/100 compared to the Sony a1’s 86/100. Both cameras have impressive specifications, but the Canon EOS R6 takes the lead in this comparison.
Both cameras share some common video specs, such as a maximum video frame rate of 120fps. This high frame rate enables users to capture smooth slow-motion footage in both cameras. However, the Canon EOS R6 has an advantage with its built-in time-lapse functionality, which the Sony a1 lacks. This feature allows users to create stunning time-lapse videos with ease, directly in the camera.
Despite the Sony a1’s higher maximum video resolution of 8K compared to the Canon EOS R6’s 4K, the Canon EOS R6 still manages to outshine its competitor in overall video performance. The R6’s 4K resolution, combined with its max video dimensions of 3840 x 2160, delivers crisp and detailed footage that is more than sufficient for most users and applications.
On the other hand, the Sony a1’s 8K resolution may be an advantage for some users who require extremely high-resolution footage for specific professional applications, such as large-scale commercial projects or high-end film production. However, the lack of built-in time-lapse functionality can be a drawback for those who enjoy capturing time-lapse videos.
When comparing the Canon EOS R6 and the Sony a1, the Canon EOS R6 emerges as the better option for video capabilities due to its higher score and built-in time-lapse functionality. Although the Sony a1 offers a higher maximum video resolution, the Canon EOS R6 provides a more well-rounded and user-friendly video experience for most users.
The Canon EOS R6 wins in features with a score of 85/100, while the Sony a1 scores slightly lower at 83/100. Both cameras share several specifications, including a 3-inch touchscreen, flip screen, Wi-Fi, and Bluetooth capabilities. Neither camera has GPS functionality.
The Canon EOS R6 outperforms the Sony a1 in screen resolution, boasting 1,620,000 dots compared to the a1’s 1,440,000 dots. This higher resolution allows for sharper and more detailed image previews, giving photographers better control over their composition and editing process.
On the other hand, the Sony a1 still has strong features despite its lower score. Its capabilities are on par with the Canon EOS R6 in terms of screen size, touchscreen functionality, flip screen, Wi-Fi, and Bluetooth. Although the a1’s screen resolution is lower than the R6’s, it still provides adequate image quality for most photographers’ needs.
To conclude, the Canon EOS R6 takes the lead in features with a higher score and superior screen resolution. This advantage offers photographers better image previews and control. However, the Sony a1 remains a competitive choice with its shared specifications and sufficient screen resolution for most users. Ultimately, the choice between these two cameras will depend on individual preferences and priorities, as both offer strong features and capabilities.
The Sony a1 takes the lead in storage and battery with a score of 73/100, compared to the Canon EOS R6’s 68/100. Both cameras have two memory card slots and support USB charging. The Canon EOS R6 accepts SD, SDHC, and SDXC (UHS-II compatible) memory cards, while the Sony a1 accepts both SD and CFexpress Type A (UHS-II compatible) memory cards.
The Sony a1 outperforms the Canon EOS R6 in battery life, offering 530 shots per charge compared to the R6’s 360 shots. The a1 uses the NP-FZ100 battery, while the R6 uses the LP-E6NH battery. This longer battery life makes the Sony a1 more suited for extended shooting sessions.
The Canon EOS R6 does not have a specific advantage in storage and battery over the Sony a1. However, it is worth noting that its compatible memory cards are more common and often less expensive than the CFexpress Type A cards used in the a1. This factor may influence a buyer’s decision when considering overall cost.
Considering both storage and battery, the Sony a1 proves to be the superior choice due to its longer battery life and compatibility with high-performance memory cards. The Canon EOS R6, while not as strong in this aspect, still offers reliable performance and accessible memory card options.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS R6 or the Sony a1: