Canon EOS 850D vs Nikon D40x

This is a full comparison between the cameras Canon EOS 850D and Nikon D40x. We compare them by looking at the categories you see below.

Canon EOS 850D
Nikon D40x

Manufacturing

Canon EOS 850D is manufacturered by Canon but Nikon D40x is from Nikon. Both Canon and Nikon are well known brands though.

Canon EOS 850D were released 2020 and Nikon D40x was released 2007. That is a 13 years difference. In tech, this period of time can be of interest since technology is always improving etc.

Camera Manufacturer Released
Canon EOS 850D Canon 2020
Nikon D40x Nikon 2007

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Canon EOS 850D has a "APSC"-sensor while Nikon D40x has a "DX"-sensor, and their difference in sensors will also effect the crop factor and experience focal length. See the table below.

Camera Experienced focal length when using a lens with 50mm focal length (ex a common "50mm f/1.8")
Canon EOS 850D 80 mm (a Canon APS-C sensor have a crop factor / focal length multiplier by * 1.6)
Nikon D40x 75 mm (a Nikon DX sensor have a crop factor / focal length multiplier by * 1.5)

Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Canon)
Camera selection can affect the focal length (Nikon)

Resolution

Canon EOS 850D has a 24 MP (Megapixels) resolution while Nikon D40x has 10 MP. If we break down this in more detail this is the data behind the numbers:

Camera Megapixels Pixel (total) Pixels (width) Pixels (height)
Canon EOS 850D 24 MP 24000000 6000 4000
Nikon D40x 10 MP 10036224 3872 2592

Canon EOS 850D has a 139 % larger resolution than Nikon D40x. This could give you more details in the picture but also a possibility to crop more in the pictures, afterwards while editing the pictures, if needed that is.

ISO range

Canon EOS 850D has a larger ISO-range than Nikon D40x. Canon EOS 850D has an ISO range that stretches from 100 to 25600 while Nikon D40x has 100 to 3200.

Camera ISO Range
Canon EOS 850D 100-25600
Nikon D40x 100-3200

Autofocus and lens compatibility

There is a big diffence between these two cameras. Canon EOS 850D has a built-in autofocus motor but Nikon D40x does not. If you want to be able to use autofocus on Nikon D40x there is a need for having an autofocus motor inside the lens. We really encourage you to look closely at our lens compatibility charts at the links below.

Lens compatibility chart for Canon EOS 850D
Lens compatibility chart for Nikon D40x

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definately be of interest. Canon EOS 850D can shoot up to 7,5 pictures per seconds and Nikon D40x can shoot up to 3 pictures per seconds.

Camera FPS (Frames per second)
Canon EOS 850D 7,5
Nikon D40x 3

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

When comparing these two cameras there is only one of them that can shoot movies and that is Canon EOS 850D. Unfortunately Nikon D40x does not support recording movies and movie clips.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, carried around, for several hours at the time.

Nikon D40x weighs 522 gr (equal to 1,15 lb) which is 1% heavier than Canon EOS 850D and its 515 gr (or 1,14 lb).

Camera Weight (in gram) Weight (in pounds)
Canon EOS 850D 515 gr 1,14 lb
Nikon D40x 522 gr 1,15 lb