CameraReview

Canon EOS R6 vs Sony a9 II — Which Is Better?

Side-by-side specs, scores and live prices. Start over

Canon EOS R6
Canon
Canon EOS R6
Mirrorless · 20.1 MP · Full Frame · 4K video
80
SCORE
$1,349
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✓ WINNER
Sony a9 II
Sony
Sony a9 II
Mirrorless · 24.2 MP · Full Frame · 4K video
82
SCORE
$3,429.40
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General
Brand CanonSony
Model EOS R6a9 II
Released
Refers to the year this camera was officially made available for sale.
20202019
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
27/08/202003/10/2019
Camera type MirrorlessMirrorless
Camera size 138 x 98 x 88 mm129 x 96 x 76 mm
Camera weight 680 g678 g
Optics
Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
20.1 MP05024.2 MP050
Image resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
5472 x 36486000 x 4000
Sensor type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOSCMOS
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 35.923.8 x 35.6
Sensor format
Refers to the most commonly used sensor sizes.
Full FrameFull 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 fps04520 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 RFSony FE
Image processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic XBionz 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.
3:23:2
Min ISO
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
1003020010030200
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.
1024003003280000512003003280000
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.
50302005030200
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.
20480030032800002048003003280000
Minimum shutter speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30440803044080
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.
8000800320003200080032000
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.
105303006930300
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.
ElectronicElectronic
Viewfinder dots 369000009900000368640009900000
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.
4K4K
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 21603840 x 2160
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 fps30 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.
MP4XAVC S, AVCHD
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 LCDLCD
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.
1620000115000150000014400001150001500000
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 / SDHC / SDXC (UHS-II compatible)
Dual memory card slots
Battery type LP-E6NHNP-FZ100
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
360 shots1505000690 shots1505000
USB charging

The Sony a9 II edges out the Canon EOS R6 with a score of 82/100 compared to the R6’s 80/100. Both mirrorless cameras share similarities, such as their release years, 2019 and 2020, and similar weights, with the a9 II weighing 678g and the R6 at 680g.

The Sony a9 II boasts a more compact size of 129 x 96 x 76mm, making it slightly more portable than the Canon EOS R6, which measures 138 x 98 x 88mm. Additionally, the a9 II achieves a higher score due to its overall performance and features. However, the Canon EOS R6 has a more affordable launch price of $2499 compared to the a9 II’s $4500, making it a more budget-friendly option.

Taking these factors into account, the Sony a9 II holds a slight advantage in terms of specifications and performance, while the Canon EOS R6 offers a better value for those on a tighter budget.

Canon EOS R6 vs Sony a9 II Overview and Optics

The Sony a9 II outperforms the Canon EOS R6 in optics, scoring 82/100 compared to the R6’s 79/100. Both cameras share several specifications, including a CMOS sensor, full-frame sensor size, 20 fps shooting speed, and image stabilization. Additionally, both cameras use their respective brand’s lens mount, with the Canon R6 using the Canon RF mount and the Sony a9 II using the Sony FE mount.

The Sony a9 II has a higher megapixel count at 24.2, giving it an advantage in image resolution and detail. It also features a superior DXOMARK sensor score of 93, compared to the Canon R6’s 90. The Sony’s Bionz X processor contributes to this advantage, offering better image processing capabilities.

The Canon EOS R6, although scoring lower in optics, still offers excellent image quality with its 20.1-megapixel sensor. The Digic X processor is a powerful component, providing fast and efficient image processing. However, it falls short when compared to the Sony a9 II’s superior specifications.

The optics comparison shows that the Sony a9 II is the better camera in terms of image quality and resolution. Its higher DXOMARK sensor score and megapixel count contribute to its superior performance. On the other hand, the Canon EOS R6 remains a strong contender, offering exceptional image quality and processing capabilities. However, its lower optics score indicates that it may not be the best choice for those prioritizing image quality and resolution.

Canon EOS R6 vs Sony a9 II Video Performance

The Canon EOS R6 outperforms the Sony a9 II in video capabilities, scoring 91/100 compared to the Sony a9 II’s 70/100. Both cameras share some common specifications, such as 4K max video resolution, 3840 x 2160 max video dimensions, and built-in time-lapse functionality.

The Canon EOS R6 surpasses the Sony a9 II with its higher max video frame rate of 120fps, while the Sony a9 II only offers 30fps. This difference allows the EOS R6 to produce smoother, more detailed slow-motion footage, making it a superior choice for videographers who require high frame rates for their projects.

In contrast, the Sony a9 II does not offer any significant advantages over the Canon EOS R6 in terms of video capabilities. Both cameras have the same max video resolution and dimensions, and both feature built-in time-lapse functionality. The only area where the Sony a9 II falls short is its lower max video frame rate.

To conclude, the Canon EOS R6 is the clear winner in video performance due to its higher max video frame rate of 120fps, providing smoother slow-motion footage. The Sony a9 II does not offer any notable advantages over the EOS R6, as both cameras share the same max video resolution, dimensions, and built-in time-lapse functionality. Therefore, for those prioritizing video capabilities, the Canon EOS R6 is the better option.

Canon EOS R6 vs Sony a9 II Features and Benefits

The Canon EOS R6 emerges as the winner in the features comparison, scoring 85/100, while the Sony a9 II trails closely with a score of 83/100. Both cameras share several specifications, including a 3-inch screen size, touchscreen capabilities, flip screen, GPS absence, WIFI, and Bluetooth connectivity. However, each camera has distinct advantages that contribute to their respective scores.

The Canon EOS R6 outperforms the Sony a9 II in screen resolution, boasting 1,620,000 dots compared to the Sony a9 II’s 1,440,000 dots. This advantage provides the Canon EOS R6 with a crisper and more detailed image display, enhancing the user’s experience while composing and reviewing photos.

On the other hand, the Sony a9 II has its merits despite having a slightly lower feature score. It excels in areas not mentioned in the specifications provided, such as autofocus performance, continuous shooting speed, and battery life. These factors may be significant for specific users, depending on their shooting requirements and preferences.

Considering the shared specifications, the Canon EOS R6 and Sony a9 II are quite similar in terms of features. The Canon EOS R6’s higher screen resolution sets it apart, offering a better visual experience. However, the Sony a9 II may still be a viable option for users prioritizing other aspects, such as autofocus and battery life. Ultimately, potential buyers should evaluate their needs and preferences to determine which camera suits them best.

Canon EOS R6 vs Sony a9 II Storage and Battery

The Sony a9 II outperforms the Canon EOS R6 in storage and battery with a score of 79/100, compared to the Canon’s 68/100. Both cameras share common specifications, such as two memory card slots and compatibility with SD, SDHC, and SDXC (UHS-II) cards. Additionally, both have USB charging capabilities.

The Sony a9 II excels with its impressive battery life of 690 shots, nearly double that of the Canon EOS R6, which only offers 360 shots. This longer battery life is due to the Sony’s NP-FZ100 battery type. On the other hand, the Canon EOS R6 uses an LP-E6NH battery type, resulting in a shorter battery life.

While the Canon EOS R6 falls short in battery life, it still provides reliable storage capabilities and USB charging, making it a good option for photographers who prioritize other features. However, the Sony a9 II’s superior battery life makes it the clear winner in this comparison for those who need extended shooting time without frequently changing or recharging batteries.

Canon EOS R6 vs Sony a9 II – Our Verdict

Canon EOS R6 vs Sony a9 II 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 R6 or the Sony a9 II: