Compare Canon 5D Mark IV Vs Sony A7III Cameras

Canon 5D Mark IV Vs Sony A7IIICanon 5D Mark IV Vs Sony A7III

Canon 5D Mark IV vs Sony A7III – Overview

The Canon 5D Mark IV vs. Sony A7III debate can also be put through as a battle between a high-end DSLR and a mirrorless camera.

While both cameras come with their unique features and specifications, the comparison between both devices is worth paying attention to.

With the recent improvements in the focus, sensitivity, and connectivity features, the cameras offer the required performance standards.

In this article, we will be comparing the two cameras that come with different structures and functionalities, namely the Sony A7 III, which was introduced in February 2018, and the 5D Mark IV, that got launched back in August 2016.

Though there isn’t a massive technological difference between the two, the 5D M IV has certain advantages over the A7 III.

The detailed comparison


The Sony A7 III comes with a sleek, dust-resistant, and robust design. It measures around 3.9 X 5.0 X 2.5 inches. Besides, the weight is around 1.4 lbs.

When it comes to the grip, you can rest assured that holding this camera is a comfortable experience. The grip is quite bigger and more comfortable to hold when compared to many other cameras.

On the other hand, the Canon 5D Mark IV shares a similar structure to its predecessor model, the 5D Mark III. Besides, it has dimensions of 4.6 X 5.9 X 3.0 inches and weighs around 1.8 pounds.

You can rest assured that both cameras are strong enough with their weather-resistant parts and carry some good flexibility.


The imaging sensor works as a special determinant of image quality. It’s true that the larger the sensor, the better the capture of the individual pixels for giving a better low light sensitivity.

Both cameras come with the feature referred to as a full-frame sensor, but the sensors are slightly different. The sensor area of the Sony A7 III is 2% smaller when compared to the 5D Mark IV.

The 5D Mark IV comes with a resolution of 30.1 MP, which is better than the Sony A7 III resolution of 24 MP.


With the Canon 5D Mark IV, you’ll be getting greater flexibility in cropping the images while getting the high-quality large picture print. This camera’s maximum print size for giving you a sound output is around 33.6 X 22.4 inches.

Again, you can opt for a resolution of 26.9 x 7.9 inches for the right quality image. Also, the corresponding values for the Sony A7 III are 30 x 20 inches for standard quality and 24 x 16 inches for excellent quality.

ISO sensitivity

The Canon EOS 5D Mark IV can be set at its sensitivity range between 100 and 32000. It can be extended up to 50 and 102400 ISO.

The corresponding ISO settings for the Sony Alpha A7 III are ISO 100 to 51200. Again, there is a possibility of increasing it to 50 by 204800.


If we talk about the list of features, there are plenty of differences between the two cameras. Both cameras come with an inbuilt electronic viewfinder that facilitates the projection of supplementary shooting information into the framing view.

Again, there is the optical viewfinder that starts offering the lag-free service with a clear framing image.

The viewfinders in both cameras have the same field of view which is around 100%. But, the viewfinder of the Sony A7 III comes with a higher magnification than the 5D Mark IV.

Besides, both cameras have the ‘intervalometer’ built-in to enable the photographer to capture time-lapse sequences, which also hold capabilities for capturing pictures of a blooming flower or the view of a sunset.

The 5D Mark IV works on the principle of writing the imaging data to compact flash or SD cards. On the other hand, the Sony A7 III uses the memory stick Pro Duo cards to perform similar tasks. Both cameras are well equipped with dual card slots that become useful if the memory card fails.


Studio photographers will usually appreciate the Canon 5D Mark IV capabilities that come with the PC synchronization socket so that there are options for probing the lights to control the camera.

Both the 5D Mark IV and the Sony A7 III are recent models that are packed up with useful connectivity features.

The Canon 5D Mark IV is well equipped with a horseshoe port and holds the mono internal microphone. Besides, there is also the capability of the mono internal speaker, microphone port, headphone port, Wi-Fi support, and NFC support.

On the other hand, the Sony A7 III comes with stereo and mono setup ports. Additionally, there are microphones and headphone ports as well.

Moreover, you will get Wi-Fi and NFC support along with Bluetooth support.

So, which camera is worth considering?

When it comes to the sensitivity range, we can say that the Canon 5D Mark IV outperforms the Sony A7III. However, the best choice still depends on your needs as well as your budget.

Sony A7 III has achieved acknowledgment in the form of one of the top SLR mirrorless cameras.

On the other side, the Canon 5D Mark IV has gathered a reputation in the form of a recognized mid-size SLR camera.

So, we suggest you look at the different metrics before making the buying decision.

See Also

Cameras With Flip Screen

8K Camera

Follow us

Leave a comment

Your email address will not be published.