Fujifilm X-A3 vs Nikon Z9

This is a full comparison between the cameras Fujifilm X-A3 and Nikon Z9. We compare them by looking at the categories you see below.

Fujifilm X-A3

Nikon Z9

Manufacturing

Fujifilm X-A3 is manufacturered by Fujifilm but Nikon Z9 is from Nikon. Both Fujifilm and Nikon are well known brands though.

Fujifilm X-A3 were released 2016 and Nikon Z9 was released 2021. That is a 5 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Fujifilm X-A3	2016
Nikon Z9	2021

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Fujifilm X-A3 has a "Fujifilm APS-C"-sensor while Nikon Z9 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 **
Fujifilm X-A3	75 mm Fujifilm sensor Crop factor/focal length multiplier by * 1.5
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:

Resolution

Fujifilm X-A3 has a 24 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
Fujifilm X-A3	24 MP 24000000 pixels 6000 x 4000
Nikon Z9	46 MP 45441024 pixels 8256 x 5504

Nikon Z9 has a 89 % larger resolution than Fujifilm X-A3. 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 Z9 has a larger ISO-range than Fujifilm X-A3. Nikon Z9 has an ISO range that stretches from 32 to 102400 while Fujifilm X-A3 has 200 to 6400.

Camera	ISO Range
Fujifilm X-A3	200-6400
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 Fujifilm X-A3
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. Fujifilm X-A3 can shoot up to 6 pictures per seconds and Nikon Z9 can shoot up to 30 pictures per seconds.

Camera	FPS (Frames per second)
Fujifilm X-A3	6
Nikon Z9	30

Ability to record movies

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

In this case, both Fujifilm X-A3 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 295% heavier than Fujifilm X-A3 and its 339 gr (or 0.75 lb).

Camera	Weight
Fujifilm X-A3	339 gr 0.75 lb
Nikon Z9	1340 gr 2.95 lb