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Canon 5D Mark III vs Canon 6D Mark II Comparison

Good camera? Usability is important since you’ll use the controls most, therefore they must be snappy and easy to use. There are many cameras on the market, but only a few provide all the functions you need for a job or hobby.

In this post, we’ll compare two DSLRs that have been popular among photography lovers for years. While they both have comparable price ranges, one exceeds the other in several ways, which we’ll discuss later.

Let’s present these cameras. Maybe you’ve seen them after reading this review.

The Canon 5D Mark III is a camera you can’t go wrong with. It boasts a superb full-frame and smooth performance with high-resolution image capture.

This camera works well for weddings, studios, still photography, and the field.

This camera is not advised for beginners, but for semi-professionals and professionals who are familiar with premium features. You can use it, but an entry-level DSLR is cheaper.

Canon 6D Mark II is our second camera. I’ve probably reviewed this camera before, but it’s always entertaining to speak about them, so in this post, I’ll compare them from the smallest to the major differences.

The Canon 6D Mark II is a full-frame camera, but unlike the 5D Mark III, it’s a small, fully equipped DSLR.

I don’t want to spoil anything at the outset, so let’s evaluate both cameras and perform a head-to-head comparison to give you the most accurate information.

Canon 5D Mark III Canon 6D Mark II
Camera Type
Full-Frame DSLR
Full-Frame DSLR
ISO Range
Flip-Out Screen
Video Recording
Sensor Size

Head To Head Comparison

Canon 5D Mark III

This may be an older version of the 5D heritage, but it’s still a superb camera for those desiring a feature-packed full-frame DSLR, and it’s one of the most popular today.

This model features a 22.3MP sensor, but the 5D Mark III only has one processor compared to previous Canon models. In combination with its eight-channel readout, it has a peak continuous shooting speed of 6fps, which isn’t much but is enough given the price.

Sensitivity may be changed between ISO100-25,600 in 1/3-stop or whole-stop increments and enlarged to L: ISO 50, H1: ISO 51200, and H2 ISO102,400.

The metering system has been improved to Canon’s iFCL metering, which can be beneficial in some instances but disappointing in others, such as when shooting dark or light subjects.

The 5D Mark III has the same video capabilities as the Mark II; they’re excellent enough for a full-frame DSLR in this price bracket.

Canon’s live view/movie switch on the back speeds up movie activation. Other changes include a headphone jack for monitoring stereo audio.

Canon didn’t have a DSLR with in-camera HDR recording before this camera, so that’s another reason it’s popular. The 5D Mark III can capture and merge three pictures to create an HDR image.

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For beginners, it’s helpful to know that this can capture all three photos and the processed HDR image, however, if you shoot raw and JPEG photographs concurrently, you’ll end up with 7 images, not to mention the three raw files you may process yourself if you choose.

Canon 5D Mark III is waterproof and dust-resistant, according to the manufacturer. I’ve used this camera for 2 years and can verify Canon’s claim.

Since we’re talking about the camera’s structure, there is also a textured rubber-like finger grip that will allow you to handle it safely and comfortably, while the curves on the front and back will also aid in this regard.

This camera is fantastic for weddings, studios, still photography, and the field.

Canon 6D Mark II

The Canon 6D Mark II is a distinctively built full-frame DSLR, and I believe it is the most well-rounded camera in this price range. It’s a joy to shoot with both because of its functionality and its beauty.

Let’s go right into what this camera can do like we usually do.

The 26.2MP CMOS sensor is a big improvement over the Canon 5D Mark III’s 22MP. The new sensor has a native sensitivity range of ISO100-40,000 that can be increased to ISO50-102,400, matching the 5D Mark III.

Canon’s DIGIC 7 processing engine is very outstanding. It can process information 14 times quicker than the previous DIGIC 6, whereas the 5D Mark III has a DIGIC 5+ engine.

Viewfinder coverage is 98%, up 1% from the original 6D. It’s better than the 5D Mark III but not as good as the D750, which has 100% viewfinder coverage.

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The 3.0-inch vari-angle back display is also touch-sensitive, an enhancement over the Canon 5D Mark II.

Wi-Fi, NFC, and Bluetooth are connectivity choices. Low-energy connections mean you can constantly be linked to the camera to send photographs to a smart device.

Five-axis digital image stabilization is great for hand-held video recording. This technology works with Canon’s IS-equipped lenses, but it’s built for movies, not stills.

My only complaint about this camera is that it lacks 4K. Canon limited the camera to Full HD with frame rates up to 60p when it was initially released.

There’s also a 4K time-lapse option, however, it basically stitches photos into a 4k video. There’s also a microphone input, but no headphone jack.

The Canon 6D Mark II is superior to the 5D Mark III in structure, adaptability, and features. Features make a camera distinctive, as I said at the start.


By now, you should know which camera is best.

The 6D Mark II offers more features and better looks and specifications than the 5D Mark III.

If you’re seeking for a high-end full-frame DSLR camera, the Canon 6D Mark II is your solution.

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