Canon EOS 6D vs Sony a7R II Comparison
Canon EOS 6D
Sony a7R II
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Brand | Canon | Sony | |
Model | EOS 6D | a7R II | |
Released Refers to the year this camera was officially made available for sale. | 2012 | 2015 | |
Announcement Date Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | September 17, 2012 | June 10, 2015 | |
Camera Type |  DSLR |  Mirrorless | |
Camera Size | |||
Camera Weight |
The Sony a7R II outperforms the Canon EOS 6D with a score of 70/100 compared to 59/100. Both cameras share a few similarities, such as their announcement and release years (2012 for the Canon and 2015 for the Sony) and their respective launch prices ($2099 for the Canon and $3198 for the Sony).
The Sony a7R II’s higher score is due to its mirrorless design, which results in a smaller and lighter body (127 x 96 x 60mm and 625g) compared to the Canon EOS 6D’s DSLR build (145 x 111 x 71mm and 770g). However, the Canon EOS 6D has a lower launch price, making it a more affordable option.
Considering these points, the Sony a7R II stands out as a better camera with its compact and lightweight design, while the Canon EOS 6D remains a budget-friendly choice for those seeking a DSLR.
Canon EOS 6D vs Sony a7R II Overview and Optics
The Sony a7R II outperforms the Canon EOS 6D in optics, scoring 81/100 compared to the Canon’s 61/100. Both cameras share some common specifications, such as a full-frame CMOS sensor and a similar lens mount system (Canon EF for the 6D and Sony FE for the a7R II).
The Sony a7R II excels with its higher megapixel count (42.4 vs. 20.2), faster shooting speed (5 fps vs. 4.5 fps), and superior DXOMARK sensor score (98 vs. 82). Additionally, the a7R II features image stabilization, which the Canon 6D lacks. These factors contribute to the Sony a7R II’s higher score and better overall performance in optics.
However, the Canon EOS 6D does have some advantages, such as its Digic 5+ processor, which provides reliable image processing. Nevertheless, the Sony a7R II’s Bionz X processor is also highly capable, and the camera’s other superior features overshadow this aspect.
Taking all factors into account, the Sony a7R II clearly surpasses the Canon EOS 6D in optics quality. The higher score of 81/100 is due to its superior specifications, such as the higher megapixel count, faster shooting speed, better DXOMARK sensor score, and the presence of image stabilization. While the Canon 6D has a reliable processor, it does not compensate for its shortcomings in other areas. Therefore, the Sony a7R II stands out as the better option for those prioritizing optics performance.
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Optics
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Canon EOS 6D
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Sony a7R II
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Megapixels The higher the number of megapixels, the more detail the cameras sensor can capture. | 20.2 MP | 42.4 MP | |
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Image Resolution Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. | 5472 x 3648 px | 7952 x 5304 px | |
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 mm | 24 x 35.9 mm | |
Sensor Format Refers to the most commonly used sensor sizes. |  Full Frame | Full Frame | |
Frame Rate The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode. | 4.5 fps | 5 fps | |
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 | 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 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. |  3:2 | 3:2 | |
Minimum ISO (Native) Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. | 100 | 100 | |
Maximum ISO (Native) 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. | 25,600 | 25,600 | |
Minimum 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. | 50 | 50 | |
Maximum 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. | 102400 | 102400 | |
Minimum Shutter Speed The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. | 30 s | 30 s | |
Maximum 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. | 1/ 4000 s | 1/ 8000 s | |
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. | 11 | 399 | |
In-body Stabilization 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 Resolution | N/A | 2,359,296 dots |
Canon EOS 6D vs Sony a7R II Video Performance
The Sony a7R II outperforms the Canon EOS 6D in video capabilities, scoring 56/100 compared to the Canon’s 43/100. Both cameras share some common features, such as a maximum video frame rate of 30fps and the lack of built-in time-lapse functionality. However, the Sony a7R II boasts superior specs, making it the winner in this comparison.
The main advantage of the Sony a7R II is its 4K video resolution, which is significantly higher than the Canon EOS 6D’s Full HD resolution. With a maximum video dimension of 3840 x 2160, the Sony a7R II captures more detail and provides sharper image quality, making it a better choice for professional videographers and enthusiasts alike.
The Canon EOS 6D, on the other hand, only offers a maximum video resolution of Full HD or 1920 x 1080. Although this resolution is suitable for casual video recording or sharing on social media platforms, it falls short when compared to the Sony a7R II’s 4K capabilities. The Canon EOS 6D’s lower video score reflects this limitation.
Despite the lower score, the Canon EOS 6D may still be a viable option for those seeking a more affordable camera or for those who do not require 4K video resolution. However, for users prioritizing video capabilities, the Sony a7R II is the clear winner in this comparison due to its superior video resolution and overall performance.
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Video
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Canon EOS 6D
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Sony a7R II
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Video Indicates if this camera is capable of recording video. |  | | |
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Max Video Resolution The best resolution this camera can capture video in. Modern cameras can capture up to 8K video. |  Full HD |  4K | |
Max Video Dimensions 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 1080 px | 3840 x 2160 px | |
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 p | 30 p | |
Time-Lapse 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. | MOV | XAVCS, AVCHD, MP4 |
Canon EOS 6D vs Sony a7R II Features and Benefits
The Canon EOS 6D and the Sony a7R II both have a feature score of 57 out of 100. Despite having the same score, each camera has its strengths and weaknesses in various aspects of their specifications.
Both cameras share certain features, such as a 3-inch screen size, WiFi capabilities, and a lack of Bluetooth. Neither camera has a touchscreen. These common features contribute to their equal scores.
The Sony a7R II surpasses the Canon EOS 6D in screen resolution, with 1,228,800 dots compared to the 6D’s 1,040,000 dots. This higher resolution provides better image quality and detail when reviewing photos on the camera. Additionally, the a7R II has a flip screen, which offers more flexibility and ease when shooting at different angles.
On the other hand, the Canon EOS 6D has GPS functionality, which the Sony a7R II lacks. This feature allows users to geotag their photos, making it easier to organize and locate images based on their location. This can be particularly useful for travel photographers or those who want to keep track of where their photos were taken.
Taking these differences into account, the Sony a7R II offers advantages in screen resolution and flexibility with its flip screen, while the Canon EOS 6D provides the added benefit of GPS functionality. Each camera’s strengths cater to different user preferences and needs, making it essential for potential buyers to consider which features are most important to them before making a decision.
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Features
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Canon EOS 6D
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Sony a7R II
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Built-in Flash A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it. |  | | |
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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" | 3" | |
Screen Resolution Screen dots indicate the resolution of the LCD screen by including each sub pixel. | 1,040,000 dots | 1,228,800 dots | |
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 |  | | |
Bluetooth Bluetooth capabilities allow you wireless control of your camera with other external devices. |  | | |
Canon EOS 6D vs Sony a7R II Storage and Battery
The Canon EOS 6D outperforms the Sony a7R II in storage and battery with a score of 45/100 compared to Sony’s 16/100. Both cameras have one memory card slot and accept SD, SDHC, and SDXC cards. Additionally, the a7R II also supports Memory Stick Duo, Pro Duo, and Pro-HG Duo cards.
The Canon EOS 6D offers significantly better battery life with 1090 shots, while the Sony a7R II only provides 290 shots. The 6D uses the LP-E6 battery type, and the a7R II uses the NP-FW50 battery type. Neither camera supports USB charging.
Although the Sony a7R II has more memory card compatibility, the Canon EOS 6D’s superior battery life makes it a more reliable and efficient choice in terms of storage and battery.
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Storage and Battery
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Canon EOS 6D
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Sony a7R II
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Memory Card | SD / SDHC / SDXC | SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo | |
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Dual Memory Card Slots |  | | |
Battery Type | LP-E6 | NP-FW50 | |
Battery Life Approximately how long this cameras battery will last measured by how many photographs you will be able to take. | 1,090 shots | 290 shots | |
USB Charging |  | |
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DXOMARK Scores
Sensor scores tested by DXOMARK |
Canon EOS 6D
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Sony a7R II
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Overall Score DXOMARK overall sensor score. | |||
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Portrait (Color Depth) As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.' | 22.2 bits | 26 bits | |
Landscape (Dynamic Range) As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.' | 11.5 EVs | 13.9 EVs | |
Sports (Low-Light ISO) Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better' | 813 | 3434 |
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Scores
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Canon EOS 6D
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Sony a7R II
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Canon EOS 6D vs Sony a7R II – Our Verdict
Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS 6D or the Sony a7R II:
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User Scores
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Canon EOS 6D
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Sony a7R II
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B&H photo video |
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