Canon EOS D30 vs Canon EOS 20D

This is a full comparison between the cameras Canon EOS D30 and Canon EOS 20D. We compare them by looking at the categories you see below.

Canon EOS D30

Canon EOS 20D

Manufacturing

These cameras are both manufactured by Canon.

Canon EOS D30 were released 2000 and Canon EOS 20D was released 2004. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Canon EOS D30	2000
Canon EOS 20D	2004

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 D30	80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6
Canon EOS 20D	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 D30 has a 3,1 MP (Megapixels) resolution while Canon EOS 20D has 8,2 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Canon EOS D30	3,1 MP 3110400 pixels 2160 x 1440
Canon EOS 20D	8,2 MP 8185344 pixels 3504 x 2336

Canon EOS 20D has a 163 % larger resolution than Canon EOS D30. 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

Canon EOS 20D has a larger ISO-range than Canon EOS D30. Canon EOS 20D has an ISO range that stretches from 100 to 3200 while Canon EOS D30 has 100 to 1600.

Camera	ISO Range
Canon EOS D30	100-1600
Canon EOS 20D	100-3200

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.
Worth mentioning is that Canon EOS D30 do not work with Canon EF-S lenses but this is also shown at our compatibility charts.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Canon EOS D30
Lens compatibility chart for Canon EOS 20D

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Canon EOS D30 can shoot up to 3 pictures per seconds and Canon EOS 20D can shoot up to 5 pictures per seconds.

Camera	FPS (Frames per second)
Canon EOS D30	3
Canon EOS 20D	5

Ability to record movies

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

Though, neither Canon EOS D30 or Canon EOS 20D 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 D30 weighs 855 gr (equal to 1.88 lb) which is 11% heavier than Canon EOS 20D and its 770 gr (or 1.7 lb).

Camera	Weight
Canon EOS D30	855 gr 1.88 lb
Canon EOS 20D	770 gr 1.7 lb