CameraReview

Canon EOS 6D vs Sony a7 III — Which Is Better?

Canon EOS 6D versus Sony a7 III
Side by side47 specifications
Canon · DSLR · 20.2 MP · Full Frame · Full HD video Canon EOS 6D
59
SCORE
Sony · Mirrorless · 24.2 MP · Full Frame · 4K video Sony a7 III
81
WINNER
Canon EOS 6D
Sony a7 III
General
Released
ⓘ
Refers to the year this camera was officially made available for sale.
20122018
Announcement date
ⓘ
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
September 17, 2012February 27, 2018
Camera type DSLRMirrorless
Camera size 145 x 111 x 71 mm127 x 96 x 74 mm
Camera weight 770 g650 g
Optics61/10081/100
Read the Optics Comparison

Canon EOS 6D vs Sony a7 III Overview and Optics

The Sony a7 III triumphs over the Canon EOS 6D in optics, boasting a score of 81/100 as opposed to the 6D’s 61/100. Both cameras share some common specifications, such as a CMOS sensor, full-frame sensor size, and distinct lens mounts – Canon EF for the 6D and Sony FE for the a7 III.

The Sony a7 III outperforms the Canon EOS 6D in several aspects. Firstly, it has a higher megapixel count of 24.2, which results in more detailed images compared to the 6D’s 20.2 megapixels. The a7 III also has a faster shooting speed of 10 frames per second, double the 6D’s 4.5, allowing for better capture of fast-moving subjects. Furthermore, the a7 III’s image stabilization feature is a significant advantage, ensuring sharper images in challenging shooting conditions. Its superior DXOMARK sensor score of 96, compared to the 6D’s 82, solidifies the a7 III’s better overall image quality.

However, the Canon EOS 6D is not without its merits. Its Digic 5+ processor is well-regarded for producing excellent color reproduction and noise reduction. While it may not surpass the a7 III’s Bionz X processor, it still delivers quality results.

Taking all factors into account, the Sony a7 III emerges as the superior choice for optics, with its higher megapixel count, faster shooting speed, image stabilization, and better sensor score. While the Canon EOS 6D provides decent image quality and performance, it falls short of competing with the a7 III’s more advanced features and capabilities.

Megapixels
ⓘ
The higher the number of megapixels, the more detail the cameras sensor can capture.
20.2 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.
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.
4.5 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 EFSony FE
Image processor
ⓘ
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic 5+Bionz 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.
256003003280000512003003280000
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.
10240030032800002048003003280000
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.
400080032000800080032000
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.
1103006930300
In-body stabilisation
ⓘ
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
NoYes
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/A235929609900000
Video43/10056/100
Read the Video Comparison

Canon EOS 6D vs Sony a7 III Video Performance

The Sony a7 III outperforms the Canon EOS 6D in video capabilities with a score of 70 to 43. Both cameras share some common specifications, such as a maximum video frame rate of 30fps. However, the Sony a7 III surpasses the Canon EOS 6D in other aspects, making it the superior choice for video recording.

The most significant advantage of the Sony a7 III is its 4K video resolution, with maximum dimensions of 3840 x 2160. In contrast, the Canon EOS 6D only offers Full HD video resolution, limited to 1920 x 1080 dimensions. The higher video resolution of the Sony a7 III allows for more detailed and sharper footage, which is particularly beneficial for professional videographers and content creators.

However, the Canon EOS 6D still has its merits despite the lower video score. For casual users or those primarily focused on photography, the Full HD video resolution may be sufficient for their needs. Additionally, both cameras have the same maximum video frame rate, ensuring that they can capture smooth motion in their videos.

Comparing the video capabilities of the Canon EOS 6D and the Sony a7 III, it is clear that the Sony a7 III is the better choice for those prioritizing video quality and resolution. The 4K resolution significantly enhances the detail and sharpness of the footage, making it more suitable for professional use. However, the Canon EOS 6D may still be adequate for those who do not require the highest video quality and are more focused on photography.

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.
Full HD4K
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.
1920 x 10803840 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.
30 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.
MOVXAVC S, AVCHD
Features57/10081/100
Read the Features Comparison

Canon EOS 6D vs Sony a7 III Features and Benefits

The Sony a7 III triumphs over the Canon EOS 6D in features, earning a score of 81/100 compared to the latter’s 57/100. Both cameras share some specifications, such as a 3-inch screen size and WiFi connectivity. However, the Sony a7 III outshines the Canon EOS 6D in several aspects.

The Sony a7 III boasts a touchscreen, which the Canon EOS 6D lacks. This feature allows for easier navigation and control, providing a more user-friendly experience. Additionally, the Sony a7 III has a flip screen, which enables photographers to capture images from various angles and positions, increasing versatility. The Sony a7 III also offers Bluetooth connectivity, enhancing its compatibility with other devices and allowing for seamless file transfers.

Despite the lower score, the Canon EOS 6D has its advantages. It features a higher screen resolution of 1,040,000 dots, compared to the Sony a7 III’s 921,600 dots. This results in a clearer and sharper display, aiding photographers in previewing their images with better detail. Furthermore, the Canon EOS 6D is equipped with GPS, enabling users to geotag their photos and track their shooting locations, a feature absent in the Sony a7 III.

Taking these points into consideration, it is evident that the Sony a7 III excels in terms of features, offering a touchscreen, flip screen, and Bluetooth connectivity. On the other hand, the Canon EOS 6D provides a higher screen resolution and GPS functionality. Ultimately, the choice between the two cameras depends on the individual photographer’s needs and preferences.

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.
YesNo
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.
NoYes
Screen size 3"3"
Screen dots
ⓘ
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
104000011500015000009216001150001500000
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.
NoYes
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.
NoYes
Storage & battery45/10081/100
Read the Storage & battery Comparison

Canon EOS 6D vs Sony a7 III Storage and Battery

The Sony a7 III wins in the storage and battery category with a score of 81, while the Canon EOS 6D scores 45/100. Both cameras have common specifications, such as accepting SD, SDHC, and SDXC memory cards.

The Sony a7 III outperforms the Canon EOS 6D with two memory card slots, providing more storage options and flexibility. It also accepts Memory Stick Duo, Pro Duo, and Pro-HG Duo cards, offering additional compatibility. However, the Canon EOS 6D has a longer battery life, lasting 1090 shots compared to the Sony a7 III’s 750 shots. This advantage makes the Canon EOS 6D more suited for extended shooting sessions without needing to replace the battery.

Even though the Canon EOS 6D has better battery life, the Sony a7 III’s overall storage and battery capabilities prove superior due to its additional memory card slot and wider card compatibility.

Memory card SD / SDHC / SDXCSD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual memory card slots NoYes
Battery type LP-E6NP-FZ100
Battery life
ⓘ
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
1090 shots1505000750 shots1505000
USB charging NoYes

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