Nikon D1X vs Nikon D5100

This is a full comparison between the cameras Nikon D1X and Nikon D5100. We compare them by looking at the categories you see below.

Nikon D1X

Nikon D5100

Manufacturing

These cameras are both manufactured by Nikon.

Nikon D1X were released 2001 and Nikon D5100 was released 2011. That is a 10 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Nikon D1X	2001
Nikon D5100	2011

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 D1X	75 mm Nikon DX sensor Crop factor/focal length multiplier by * 1.5
Nikon D5100	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

Nikon D1X has a 5,3 MP (Megapixels) resolution while Nikon D5100 has 16,2 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Nikon D1X	5,3 MP 5895680 pixels 3008 x 1960
Nikon D5100	16,2 MP 16084992 pixels 4928 x 3264

Nikon D5100 has a 173 % larger resolution than Nikon D1X. 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

Nikon D5100 has a larger ISO-range than Nikon D1X. Nikon D5100 has an ISO range that stretches from 100 to 6400 while Nikon D1X has 125 to 800.

Camera	ISO Range
Nikon D1X	125-800
Nikon D5100	100-6400

Autofocus and lens compatibility

There is a big difference between these two cameras. Nikon D1X has a built-in autofocus motor but Nikon D5100 does not. If you want to be able to use autofocus on Nikon D5100 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 work with each camera:
Lens compatibility chart for Nikon D1X
Lens compatibility chart for Nikon D5100

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D1X can shoot up to 3 pictures per seconds and Nikon D5100 can shoot up to 4 pictures per seconds.

Camera	FPS (Frames per second)
Nikon D1X	3
Nikon D5100	4

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 D5100. Sadly, the Nikon D1X 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 D1X weighs 1200 gr (equal to 2.65 lb) which is 96% heavier than Nikon D5100 and its 611 gr (or 1.35 lb).

Camera	Weight
Nikon D1X	1200 gr 2.65 lb
Nikon D5100	611 gr 1.35 lb