Canon EOS Kiss Digital vs Canon EOS Rebel XTi

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

Canon EOS Kiss Digital

Canon EOS Rebel XTi

Manufacturing

These cameras are both manufactured by Canon.

Canon EOS Kiss Digital were released 2003 and Canon EOS Rebel XTi was released 2006. That is a 3 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Canon EOS Kiss Digital	2003
Canon EOS Rebel XTi	2006

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 "Canon APS-C") 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.

Camera	Focal length, 50mm f/1.8 **
Canon EOS Kiss Digital	80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6
Canon EOS Rebel XTi	80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6

** 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 Kiss Digital has a 6,3 MP (Megapixels) resolution while Canon EOS Rebel XTi has 10,1 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Canon EOS Kiss Digital	6,3 MP 6291456 pixels 3072 x 2048
Canon EOS Rebel XTi	10,1 MP 10077696 pixels 3888 x 2592

Canon EOS Rebel XTi has a 60 % larger resolution than Canon EOS Kiss Digital . 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 1600.

Camera	ISO Range
Canon EOS Kiss Digital	100-1600
Canon EOS Rebel XTi	100-1600

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 Kiss Digital
Lens compatibility chart for Canon EOS Rebel XTi

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS Kiss Digital can shoot up to 2,5 pictures per seconds and Canon EOS Rebel XTi can shoot up to 3 pictures per seconds.

Camera	FPS (Frames per second)
Canon EOS Kiss Digital	2,5
Canon EOS Rebel XTi	3

Ability to record movies

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

Though, neither Canon EOS Kiss Digital or Canon EOS Rebel XTi can shoot movies so if that is a functionality that you are really looking for you should look elsewhere.

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 weighs 645 gr (equal to 1.42 lb) which is 16% heavier than Canon EOS Rebel XTi and its 556 gr (or 1.23 lb).

Camera	Weight
Canon EOS Kiss Digital	645 gr 1.42 lb
Canon EOS Rebel XTi	556 gr 1.23 lb