Nikon D90 vs Nikon Z7 II

This is a full comparison between the cameras Nikon D90 and Nikon Z7 II. We compare them by looking at the categories you see below.

Nikon D90

Nikon Z7 II

Manufacturing

These cameras are both manufactured by Nikon.

Nikon D90 were released 2008 and Nikon Z7 II was released 2020. That is a 12 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Nikon D90	2008
Nikon Z7 II	2020

Type of camera

Nikon D90 is a DSLR camera while Nikon Z7 II is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Nikon D90 has a "Nikon DX"-sensor while Nikon Z7 II has a "Nikon FX"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

Camera	Focal length, 50mm f/1.8 **
Nikon D90	75 mm Nikon DX sensor Crop factor/focal length multiplier by * 1.5
Nikon Z7 II	50 mm Full-frame sensor No crop factor/focal length multiplier

** 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 D90 has a 12,3 MP (Megapixels) resolution while Nikon Z7 II has 46 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Nikon D90	12,3 MP 12212224 pixels 4288 x 2848
Nikon Z7 II	46 MP 45441024 pixels 8256 x 5504

Nikon Z7 II has a 272 % larger resolution than Nikon D90. 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 Z7 II has a larger ISO-range than Nikon D90. Nikon Z7 II has an ISO range that stretches from 64 to 25600 while Nikon D90 has 200 to 6400.

Camera	ISO Range
Nikon D90	200-6400
Nikon Z7 II	64-25600

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 D90
Lens compatibility chart for Nikon Z7 II

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D90 can shoot up to 4,5 pictures per seconds and Nikon Z7 II can shoot up to 10 pictures per seconds.

Camera	FPS (Frames per second)
Nikon D90	4,5
Nikon Z7 II	10

Ability to record movies

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

In this case, both Nikon D90 and Nikon Z7 II can shoot movies.

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 Z7 II weighs 705 gr (equal to 1.55 lb) which is 0% heavier than Nikon D90 and its 703 gr (or 1.55 lb).

Camera	Weight
Nikon D90	703 gr 1.55 lb
Nikon Z7 II	705 gr 1.55 lb