Sony a6600 vs Nikon Z9

This is a full comparison between the cameras Sony a6600 and Nikon Z9. We compare them by looking at the categories you see below.

Sony a6600

Nikon Z9

Manufacturing

Sony a6600 is manufacturered by Sony but Nikon Z9 is from Nikon. Both Sony and Nikon are well known brands though.

Sony a6600 were released 2019 and Nikon Z9 was released 2021. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Sony a6600	2019
Nikon Z9	2021

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Sony a6600 has a "Sony 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 **
Sony a6600	75 mm Sony APS-C 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:
Camera selection can affect the focal length (Sony)
Camera selection can affect the focal length (Nikon)

Resolution

Sony a6600 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
Sony a6600	24 MP 24000000 pixels 6000 x 4000
Nikon Z9	46 MP 45441024 pixels 8256 x 5504

Nikon Z9 has a 89 % larger resolution than Sony a6600. 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 Sony a6600. Nikon Z9 has an ISO range that stretches from 32 to 102400 while Sony a6600 has 100 to 32000.

Camera	ISO Range
Sony a6600	100-32000
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 Sony a6600
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. Sony a6600 can shoot up to 11 pictures per seconds and Nikon Z9 can shoot up to 30 pictures per seconds.

Camera	FPS (Frames per second)
Sony a6600	11
Nikon Z9	30

Ability to record movies

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

In this case, both Sony a6600 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 166% heavier than Sony a6600 and its 503 gr (or 1.11 lb).

Camera	Weight
Sony a6600	503 gr 1.11 lb
Nikon Z9	1340 gr 2.95 lb