Nikon D2Xs vs Nikon D90

This is a full comparison between the cameras Nikon D2Xs and Nikon D90. We compare them by looking at the categories you see below.

Nikon D2Xs

Nikon D90

Manufacturing

These cameras are both manufactured by Nikon.

Nikon D2Xs were released 2006 and Nikon D90 was released 2008. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Nikon D2Xs	2006
Nikon D90	2008

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 "Nikon DX") 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 **
Nikon D2Xs	75 mm Nikon DX sensor Crop factor/focal length multiplier by * 1.5
Nikon D90	75 mm Nikon DX sensor Crop factor/focal length multiplier by * 1.5

** 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 (Nikon)

Resolution

Both these cameras have the exact same resolution. Nikon D2Xs has a 12,2 MP (Megapixels) resolution while Nikon D90 has 12,3 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Nikon D2Xs	12,2 MP 12212224 pixels 4288 x 2848
Nikon D90	12,3 MP 12212224 pixels 4288 x 2848

ISO range

Nikon D90 has a larger ISO-range than Nikon D2Xs. Nikon D90 has an ISO range that stretches from 200 to 6400 while Nikon D2Xs has 100 to 3200.

Camera	ISO Range
Nikon D2Xs	100-3200
Nikon D90	200-6400

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 Nikon D2Xs
Lens compatibility chart for Nikon D90

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D2Xs can shoot up to 5 pictures per seconds and Nikon D90 can shoot up to 4,5 pictures per seconds.

Camera	FPS (Frames per second)
Nikon D2Xs	5
Nikon D90	4,5

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 Nikon D90. Sadly, the Nikon D2Xs 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.

Nikon D2Xs weighs 1200 gr (equal to 2.65 lb) which is 71% heavier than Nikon D90 and its 703 gr (or 1.55 lb).

Camera	Weight
Nikon D2Xs	1200 gr 2.65 lb
Nikon D90	703 gr 1.55 lb