Nikon D5500 vs Nikon D300

This is a full comparison between the cameras Nikon D5500 and Nikon D300. We compare them by looking at the categories you see below.

Nikon D5500

Nikon D300

Manufacturing

These cameras are both manufactured by Nikon.

Nikon D5500 were released 2015 and Nikon D300 was released 2006. That is a 9 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Nikon D5500	2015
Nikon D300	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 "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 D5500	75 mm Nikon DX sensor Crop factor/focal length multiplier by * 1.5
Nikon D300	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 D5500 has a 24 MP (Megapixels) resolution while Nikon D300 has 12,3 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Nikon D5500	24 MP 24000000 pixels 6000 x 4000
Nikon D300	12,3 MP 12212224 pixels 4288 x 2848

Nikon D5500 has a 97 % larger resolution than Nikon D300. 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 D5500 has a larger ISO-range than Nikon D300. Nikon D5500 has an ISO range that stretches from 100 to 25600 while Nikon D300 has 200 to 6400.

Camera	ISO Range
Nikon D5500	100-25600
Nikon D300	200-6400

Autofocus and lens compatibility

There is a big difference between these two cameras. Nikon D300 has a built-in autofocus motor but Nikon D5500 does not. If you want to be able to use autofocus on Nikon D5500 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 D5500
Lens compatibility chart for Nikon D300

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D5500 can shoot up to 5 pictures per seconds and Nikon D300 can shoot up to 6 pictures per seconds.

Camera	FPS (Frames per second)
Nikon D5500	5
Nikon D300	6

Ability to record movies

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

When comparing these two cameras there is only one of them that can shoot movies and that is Nikon D5500. Unfortunately Nikon D300 does not support recording movies and movie clips.

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 D300 weighs 925 gr (equal to 2.04 lb) which is 120% heavier than Nikon D5500 and its 420 gr (or 0.93 lb).

Camera	Weight
Nikon D5500	420 gr 0.93 lb
Nikon D300	925 gr 2.04 lb