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Canon EOS 7D vs Sony a7 II Comparison

Storage & Battery

Canon EOS 7D

Canon EOS 7D camera

Sony a7 II

Sony A7 II camera
Canon EOS 7D
Sony a7 II
a7 II
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
September 01, 2009
November 20, 2014
Camera Type
Camera Size
Camera Weight

The Sony a7 II outperforms the Canon EOS 7D with a score of 69/100 compared to the latter’s 45/100. Both cameras were released in the 2009-2014 period, with the Canon EOS 7D being a DSLR and the Sony a7 II a mirrorless camera. They share similarities in their launch prices, with the Sony a7 II being slightly more affordable at $1600, while the Canon EOS 7D launched at $1974.

The Sony a7 II excels due to its lighter weight of 599g and compact size of 127 x 96 x 60mm, making it more portable and user-friendly. On the other hand, the Canon EOS 7D weighs 860g and has dimensions of 148 x 111 x 74mm. Despite its larger size and weight, the Canon EOS 7D’s DSLR nature may be preferred by some traditional photographers.

Taking all factors into account, the Sony a7 II emerges as the better option due to its higher score, affordability, and compact design. However, the Canon EOS 7D may still appeal to those who prefer DSLR cameras.

Canon EOS 7D vs Sony a7 II Overview and Optics

The Sony a7 II triumphs over the Canon EOS 7D in optics, scoring 78/100 compared to the Canon’s 43/100. Both cameras possess a CMOS sensor, but the Sony a7 II has a higher megapixel count at 24.2, while the Canon EOS 7D has 18 megapixels. The shooting speed of the Canon EOS 7D is 8, whereas the Sony a7 II has a shooting speed of 5. Both cameras have their unique processors – the Canon EOS 7D has a Dual Digic 4 processor, while the Sony a7 II utilizes a Bionz X processor.

The Sony a7 II boasts a superior DXOMARK sensor score of 90, compared to the Canon EOS 7D’s score of 66. Additionally, the Sony a7 II has a full-frame sensor size, while the Canon EOS 7D uses an APS-C sensor. The lens mounts differ as well, with the Sony a7 II having a Sony E lens mount and the Canon EOS 7D using a Canon EF-S lens mount. The Sony a7 II also offers image stabilization, which the Canon EOS 7D lacks.

Despite the lower optics score, the Canon EOS 7D has a faster shooting speed than the Sony a7 II, which may be advantageous in certain situations. However, the overall optics performance of the Sony a7 II is superior, offering higher image quality, better sensor performance, and image stabilization. The Canon EOS 7D falls short in these areas, which contributes to its lower optics score.

The Sony a7 II is the clear winner in terms of optics, with its higher megapixel count, superior sensor size, and image stabilization. While the Canon EOS 7D has a faster shooting speed, it does not outweigh the advantages of the Sony a7 II’s optics capabilities.

The higher the number of megapixels, the more detail the cameras sensor can capture.
18 MP
24.3 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
5184 x 3456 px
6000 x 4000 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
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.
14.9 x 22.3 mm
23.9 x 35.8 mm
Sensor Format
Refers to the most commonly used sensor sizes.
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.
8 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-S
Sony E
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Dual Digic 4
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.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
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.
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.
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.
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/ 8000 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.
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)
Viewfinder Resolution
2,359,000 dots

Canon EOS 7D vs Sony a7 II Video Performance

The Sony a7 II emerges as the superior camera in terms of video capabilities, with a score of 56/100 compared to the Canon EOS 7D’s score of 43/100. Both cameras share some common specifications, such as offering Full HD video resolution and lacking built-in time-lapse functionality. However, there are key differences that set the Sony a7 II apart and contribute to its higher score.

The most notable advantage of the Sony a7 II is its higher maximum video frame rate of 60fps, which is double the 30fps offered by the Canon EOS 7D. This allows the Sony a7 II to produce smoother and more realistic motion in video recordings, making it a more suitable choice for capturing fast-moving subjects or creating slow-motion effects.

While the Canon EOS 7D does not outperform the Sony a7 II in any specific video-related aspects, it is still a capable camera for recording Full HD videos at 1921 x 1080 dimensions. This makes it a viable option for casual videographers or those on a tighter budget, as the Canon EOS 7D is generally more affordable than the Sony a7 II.

Taking into account the key differences in video capabilities, the Sony a7 II is the clear winner in this comparison. Its higher video score and 60fps maximum frame rate make it more suitable for demanding videography tasks or professional use. The Canon EOS 7D, while not as impressive in this regard, remains a decent option for casual video recording or budget-conscious users.

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.
Full HD
Full HD
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.
1921 x 1080 px
1920 x 1080 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
60 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.

Canon EOS 7D vs Sony a7 II Features and Benefits

The Sony a7 II outperforms the Canon EOS 7D with a feature score of 57/100 compared to the Canon’s 54/100. Both cameras share several common specifications, including a 3-inch screen, the absence of a touchscreen, GPS, and Bluetooth. However, the Sony a7 II has advantages over the Canon EOS 7D in certain areas, while the Canon EOS 7D also has its own strengths.

The Sony a7 II excels in screen resolution and usability, with a resolution of 1,230,000 dots, significantly higher than the Canon EOS 7D’s 920,000 dots. This results in a clearer and more detailed display on the Sony a7 II. Additionally, the Sony a7 II features a flip screen, enhancing its versatility in various shooting angles and situations. The camera also includes WiFi capability, allowing for easier transfer of files and remote control of the camera.

On the other hand, the Canon EOS 7D does not have any distinct advantages over the Sony a7 II in terms of features. Both cameras lack a touchscreen, GPS, and Bluetooth, and the Canon EOS 7D falls short in screen resolution and usability compared to the Sony a7 II.

Taking these points into consideration, the Sony a7 II proves to be the better option due to its higher screen resolution, flip screen, and WiFi capabilities. While the Canon EOS 7D may still be a viable choice for some users, the Sony a7 II offers more advanced features, making it the preferred camera in this comparison.

Built-in 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 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
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
920,000 dots
1,230,000 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.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS 7D vs Sony a7 II Storage and Battery

The Canon EOS 7D and Sony a7 II are neck to neck in storage and battery. Both cameras share similarities, possessing one memory card slot and lacking USB charging capabilities.

The Canon EOS 7D outperforms the Sony a7 II in battery life, providing 800 shots per charge, while the Sony a7 II only offers 350 shots. Moreover, the Canon EOS 7D accepts Compact Flash (Type I or II), UDMA, and Microdrive memory cards, making it more versatile in terms of storage.

Though the Sony a7 II scores lower, it still supports SD/SDHC/SDXC and Memory Stick Duo/Pro Duo/Pro-HG Duo memory cards, accommodating a wide range of commonly used storage formats.

Considering these factors, the Canon EOS 7D emerges as the superior option in terms of storage and battery performance, while the Sony a7 II remains a decent choice with its varied memory card compatibility.

Storage and Battery
Storage and Battery
Memory Card
Compact Flash (Type I or II), UDMA, Microdrive
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
800 shots
350 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
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 bits
24.9 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.'
11.7 EVs
13.6 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'
Main Features
Extra Features
Construction and Durability
Handling and Ergonomics
Value for Money
Total Score

Canon EOS 7D vs Sony a7 II – Our Verdict

Canon EOS 7D vs Sony a7 II Comparison image.

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