CameraReview

Canon EOS R6 Mark II vs Sony a7 III — Which Is Better?

Canon EOS R6 Mark II versus Sony a7 III
Side by side47 specifications
Canon · Mirrorless · 24 MP · Full Frame · 4K video Canon EOS R6 Mark II
78
SCORE
Sony · Mirrorless · 24.2 MP · Full Frame · 4K video Sony a7 III
81
WINNER
Canon EOS R6 Mark II
Sony a7 III
General
Released
ⓘ
Refers to the year this camera was officially made available for sale.
20222018
Announcement date
ⓘ
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
February 11, 2022February 27, 2018
Camera type MirrorlessMirrorless
Camera size 138.4 × 98.4 × 88.4 mm127 x 96 x 74 mm
Camera weight 588 g650 g
Optics83/10081/100
Read the Optics Comparison

Canon EOS R6 Mark II vs Sony a7 III Overview and Optics

The Canon EOS R6 Mark II wins the optics comparison with a score of 83/100, while the Sony a7 III scores 81/100. Both cameras have similar specifications, such as 24 and 24.2 megapixels, CMOS sensors, full-frame sensor sizes, and image stabilization. They also have different lens mounts, with the Canon using an RF mount and the Sony using an FE mount.

The Canon EOS R6 Mark II outperforms the Sony a7 III in certain areas. Its shooting speed of 40 is significantly faster than the Sony’s 10, allowing for more efficient and responsive shooting. The Canon’s Digic X processor also provides faster processing and better image quality compared to the Sony’s Bionz X processor.

On the other hand, the Sony a7 III has a higher DXOMARK score for its sensor at 96, compared to the Canon’s score of 91. This means that the Sony’s sensor performs better in terms of dynamic range, color depth, and low-light performance. However, this advantage may not be significant enough to overcome the other benefits provided by the Canon EOS R6 Mark II.

In the optics comparison, the Canon EOS R6 Mark II is the better camera due to its faster shooting speed and more advanced processor. The Sony a7 III does have a slightly better sensor, but this advantage is not enough to make it the winner in this comparison. Both cameras offer excellent image quality and features, but the Canon EOS R6 Mark II’s superior performance makes it the preferred choice for photographers seeking the best optics.

Megapixels
ⓘ
The higher the number of megapixels, the more detail the cameras sensor can capture.
24 MP05024.2 MP050
Image resolution
ⓘ
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6000 x 40006000 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.
24 x 3623.8 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.
40 fps04510 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.
800080032000800080032000
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.
489703006930300
In-body stabilisation
ⓘ
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
YesYes
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 369000009900000235929609900000
Video83/10056/100
Read the Video Comparison

Canon EOS R6 Mark II vs Sony a7 III Video Performance

The Canon EOS R6 Mark II outperforms the Sony a7 III in video capabilities with a score of 83 compared to the Sony’s 70. Both cameras share common specifications, such as 4K max video resolution and max video dimensions of 3840 x 2160. However, the Canon EOS R6 Mark II surpasses the Sony a7 III in certain aspects, making it the winner in this comparison.

One significant advantage of the Canon EOS R6 Mark II is its max video frame rate of 60fps, while the Sony a7 III only offers a max video frame rate of 30fps. This higher frame rate allows for smoother and more detailed video capture, particularly in fast-moving scenes or when shooting slow-motion footage.

Despite its lower video score, the Sony a7 III still delivers high-quality 4K video resolution and impressive video dimensions. However, its lower frame rate and lack of built-in time-lapse functionality give the Canon EOS R6 Mark II a clear advantage in terms of video capabilities.

Video
ⓘ
Indicates if this camera is capable of recording video.
YesYes
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.
60 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.
YesNo
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, MOVXAVC S, AVCHD
Features72/10081/100
Read the Features Comparison

Canon EOS R6 Mark II vs Sony a7 III Features and Benefits

The Sony a7 III outperforms the Canon EOS R6 Mark II in features with a score of 81/100 compared to the Canon’s 72/100. Both cameras share several specifications, including a 3-inch screen size, touchscreen functionality, flip screen, WIFI, and Bluetooth connectivity. However, the Sony a7 III excels in certain areas, while the Canon EOS R6 Mark II has its own advantages.

The Sony a7 III boasts a higher screen resolution of 921,600 dots, which provides clearer and sharper image previews compared to the Canon’s 1,620,000 dots. Additionally, the Sony a7 III includes GPS functionality, which is absent in the Canon EOS R6 Mark II. This feature allows users to geotag their photos, making it easier to organize, locate, and share images based on their location.

On the other hand, the Canon EOS R6 Mark II still has its merits. Although it has a lower overall feature score, it does not necessarily mean it is an inferior camera. Users may find the Canon’s interface and controls more suitable for their needs and preferences. Moreover, the Canon brand has a strong reputation for producing high-quality cameras and lenses, which may appeal to loyal Canon users.

When comparing the Canon EOS R6 Mark II and the Sony a7 III, the latter emerges as the winner in terms of features. The higher screen resolution and GPS functionality contribute to its superior score. However, the Canon EOS R6 Mark II remains a viable option for users who prioritize brand loyalty and user experience. Ultimately, the choice between these two cameras depends on individual preferences and requirements.

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.
YesYes
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.
YesYes
Screen type TFT LCDLCD
Touch screen
ⓘ
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
YesYes
Screen size 3"3"
Screen dots
ⓘ
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
162000011500015000009216001150001500000
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.
YesYes
Live view
ⓘ
Live View feature allows you to see a continuous live video of what is being seen through your lens.
YesYes
Wi-Fi
ⓘ
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
YesYes
Bluetooth
ⓘ
Bluetooth capabilities allow you wireless control of your camera with other external devices.
YesYes
Storage & battery68/10081/100
Read the Storage & battery Comparison

Canon EOS R6 Mark II vs Sony a7 III Storage and Battery

The Canon EOS R6 Mark II and Sony a7 III both score 68/100 in storage and battery, showing no difference in this aspect. Each camera features two memory card slots, with both accepting SD, SDHC, and SDXC cards. However, the Sony a7 III also supports Memory Stick Duo, Pro Duo, and Pro-HG Duo cards, offering more versatility in storage options.

The Canon EOS R6 Mark II uses an LP-E6NH battery, providing 360 shots per charge and USB charging capabilities. In contrast, the Sony a7 III is equipped with an NP-FZ100 battery, which lasts for 750 shots, giving it a significant advantage in battery life. However, the Sony a7 III does not support USB charging.

Despite equal scores, the Sony a7 III excels with longer battery life and additional memory card compatibility, while the Canon EOS R6 Mark II offers the convenience of USB charging.

Memory card SD / SDHC / SDXC (UHS-II compatible)SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual memory card slots YesYes
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 shots1505000750 shots1505000
USB charging YesYes

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