Canon EOS Kiss X10i vs Nikon D40x

This is a full comparison between the cameras Canon EOS Kiss X10i and Nikon D40x. We compare them by looking at the categories you see below.

Canon EOS Kiss X10i
Nikon D40x


Canon EOS Kiss X10i is manufacturered by Canon but Nikon D40x is from Nikon. Both Canon and Nikon are well known brands though.

Canon EOS Kiss X10i 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 Kiss X10i 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 Kiss X10i 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 Kiss X10i 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)


Canon EOS Kiss X10i 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 Kiss X10i 24 MP 24000000 6000 4000
Nikon D40x 10 MP 10036224 3872 2592

Canon EOS Kiss X10i 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 Kiss X10i has a larger ISO-range than Nikon D40x. Canon EOS Kiss X10i has an ISO range that stretches from 100 to 25600 while Nikon D40x has 100 to 3200.

Camera ISO Range
Canon EOS Kiss X10i 100-25600
Nikon D40x 100-3200

Autofocus and lens compatibility

There is a big diffence between these two cameras. Canon EOS Kiss X10i 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.

Here is a complete overview of which lenses that work with each camera:
Lens compatibility chart for Canon EOS Kiss X10i
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 Kiss X10i 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 Kiss X10i 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 Kiss X10i. Unfortunately Nikon D40x does not support recording movies and movie clips.


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 Kiss X10i and its 515 gr (or 1,14 lb).

Camera Weight (in gram) Weight (in pounds)
Canon EOS Kiss X10i 515 gr 1,14 lb
Nikon D40x 522 gr 1,15 lb