Canon R5 vs R6 – Real World Comparison – Is 20MP enough?

Are you torn between Canon’s latest mirrorless cameras, the R5 and R6, and wondering if the lower resolution of the R6’s 20-megapixel (MP) sensor is enough for your photographic needs? Look no further, as we delve into a real-world comparison of these two incredible cameras in this blog post. While the R5 boasts an impressive 45MP sensor, the R6’s 20MP may raise doubts about its capability to deliver high-quality images. However, we’ll explore various factors beyond mere megapixel count that contribute to the overall image quality and performance of these cameras, helping you make an informed decision about which model suits your photography style best.

Canon R5 vs R6 – Real World Comparison – Is 20MP enough?


What’s up guys! Today, we have an exciting video for you as we compare the Canon R5 and R6 in a real-world portrait shoot. As you know, I primarily shoot with the R6, while TK shoots with the R5. We wanted to find out if there are any practical differences between the two cameras. So, we’re going to test them out by shooting with each other’s cameras. Let’s get started!

Using the Canon R6

I begin the shoot with the R6, which is the camera I’m familiar with. We’re using the Tamron 35 lens for this shoot. I start by capturing some portraits with TK against the window, experimenting with different poses and angles. The R6’s servo autofocus with eye tracking performs impressively, and I’m able to get some great shots.

Using the Canon R5

Now, it’s TK’s turn to shoot with the R5. He initially mentions that the only notable difference for him is the difference in megapixels between the two cameras. However, for this style of portrait shoot, he’s not sure if it’ll make a significant difference. He proceeds to capture some portraits with me, using a big reflector to bounce light into the scene. Despite the differences in settings and dials, TK finds that shooting with the R5 feels quite similar to using his R6.

Comparison of Image Quality

After shooting with both cameras, we take a look at the raw files of the R5 and R6 side by side. The 100% zoom reveals that both cameras produce incredibly sharp images. However, due to the R5’s higher megapixel count (45MP compared to R6’s 20MP), the R5 image appears slightly more cropped in. We export the files at 12 megapixels, a resolution commonly used, and compare them. Both images still appear sharp, but upon closer inspection, there is a slight edge of sharpness in the R5 images. Though it’s challenging to tell the difference with the naked eye, the R5 images seem slightly more contrasty.

In another test, we crop the photos to focus solely on the subject’s face and export them at 12 megapixels. Surprisingly, both the R6 and R5 produce equally sharp results. The level of detail and clarity is impressive in both images.


Based on our real-world comparison, the Canon R5 and R6 perform remarkably well in portrait photography. While the R5’s higher megapixel count may provide a slight advantage in terms of sharpness and contrast, both cameras deliver exceptional image quality. Ultimately, the choice between the two cameras depends on your specific needs and shooting preferences. Whether you opt for the R5 or R6, you can expect outstanding results in your photography journey!

Canon R5 vs R6 – Real World Comparison – Is 20MP enough? – FAQ

Canon R5 vs R6 – Real World Comparison – Is 20MP enough? – Frequently Asked Questions

1. What are the main differences between Canon R5 and R6?

The Canon R5 and R6 are both high-end mirrorless cameras, but there are key differences between the two. The Canon R5 offers a higher resolution with 45MP, whereas the R6 has a 20MP sensor. The R5 also includes 8K video recording capabilities, whereas the R6 is limited to 4K recording. Additionally, the R5 has a higher burst rate and improved autofocus system compared to the R6.

2. Is 20MP enough for professional photography?

While 20MP may be considered relatively lower in resolution compared to other high-end cameras, it is still more than sufficient for professional photography in most scenarios. The quality of the image largely depends on factors such as sensor size, lens quality, and post-processing techniques. Many professional photographers produce outstanding work with 20MP cameras, so it ultimately comes down to personal preference and the specific requirements of your photography projects.

3. What advantages does the Canon R5 offer with its higher resolution?

The higher resolution of the Canon R5 enables greater detail and more flexibility in cropping images. It allows for larger prints without sacrificing image quality and provides more room for post-processing adjustments. If you often need to capture fine details or require larger output sizes, the R5’s 45MP sensor may be more suitable for your needs.

4. Which camera is better for video recording, Canon R5 or R6?

The Canon R5 is equipped with advanced video capabilities, including 8K recording, which provides unmatched resolution and detail. It also offers higher bit depth and advanced image stabilization. If video recording is a primary focus for you, the R5 would be the better choice. However, the R6’s 4K recording is still excellent and more than sufficient for most videography projects.

5. Can I use my existing Canon lenses with R5 and R6?

Yes, both the Canon R5 and R6 are compatible with Canon’s RF-mount lenses. However, to use EF-mount lenses, you will need an adapter as the cameras feature the RF mount. Canon offers EF to RF adapters which allow you to utilize your existing EF lenses seamlessly.

I hope you find useful my article Canon R5 vs R6 – Real World Comparison – Is 20MP enough?, I also recommend you to read my other posts in my blog at this link.

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