Nikon D850 vs Nikon Z9

This is a full comparison between the cameras Nikon D850 and Nikon Z9. We compare them by looking at the categories you see below.

Nikon D850

Nikon Z9

Manufacturing

These cameras are both manufactured by Nikon.

Nikon D850 were released 2017 and Nikon Z9 was released 2021. That is a 4 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Nikon D850	2017
Nikon Z9	2021

Type of camera

Nikon D850 is a DSLR camera while Nikon Z9 is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

Both these cameras have the same sorts of sensor (called "Nikon FX") which means that if you compare these cameras side by side the lenses will also have the same experienced focal length. Since both cameras have a Full frame sensor there will be no crop factor.

Camera	Focal length, 50mm f/1.8 **
Nikon D850	50 mm Full-frame sensor No crop factor/focal length multiplier
Nikon Z9	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

Both these cameras have the exact same resolution. Nikon D850 has a 46 MP (Megapixels) resolution while Nikon Z9 has 46 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Nikon D850	46 MP 45441024 pixels 8256 x 5504
Nikon Z9	46 MP 45441024 pixels 8256 x 5504

ISO range

Nikon Z9 has a larger ISO-range than Nikon D850. Nikon Z9 has an ISO range that stretches from 32 to 102400 while Nikon D850 has 64 to 25600.

Camera	ISO Range
Nikon D850	64-25600
Nikon Z9	32-102400

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 D850
Lens compatibility chart for Nikon Z9

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Nikon D850 can shoot up to 9 pictures per seconds and Nikon Z9 can shoot up to 30 pictures per seconds.

Camera	FPS (Frames per second)
Nikon D850	9
Nikon Z9	30

Ability to record movies

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

In this case, both Nikon D850 and Nikon Z9 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 Z9 weighs 1340 gr (equal to 2.95 lb) which is 33% heavier than Nikon D850 and its 1005 gr (or 2.22 lb).

Camera	Weight
Nikon D850	1005 gr 2.22 lb
Nikon Z9	1340 gr 2.95 lb