Canon EOS Rebel SL1 vs Canon EOS Kiss Digital X3

This is a full comparison between the cameras Canon EOS Rebel SL1 and Canon EOS Kiss Digital X3. We compare them by looking at the categories you see below.

Manufacturing

These cameras are both manufactured by Canon.

Type of camera

Both these cameras are DSLR cameras. No difference there.

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "APSC") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Neither of the cameras has a Full frame sensor which means that you will get a "crop factor" where the camera's sensor size affect the focal length with a multiplier.

** Experienced focal length when using a lens such as a common "50mm f/1.8"

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

Resolution

Canon EOS Rebel SL1 has a 18 MP (Megapixels) resolution while Canon EOS Kiss Digital X3 has 15,1 MP. If we break down this in more detail this is the data behind the numbers:

Canon EOS Rebel SL1 has a 19 % larger resolution than Canon EOS Kiss Digital X3. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Both of these cameras offer the exact same ISO range. They both have 100 to 12800.

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Canon EOS Rebel SL1
Lens compatibility chart for Canon EOS Kiss Digital X3

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS Rebel SL1 can shoot up to 4 pictures per seconds and Canon EOS Kiss Digital X3 can shoot up to 3,4 pictures per seconds.

Ability to record movies

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

It is only one of these two cameras that support recording movies and movie clips and that is Canon EOS Kiss Digital X3. Sadly, the Canon EOS Rebel SL1 does not support this.

Weight

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

Canon EOS Kiss Digital X3 weighs 520 gr (equal to 1,15 lb) which is 28% heavier than Canon EOS Rebel SL1 and its 407 gr (or 0,9 lb).