Sony a550 vs Nikon Z f

This is a full comparison between the cameras Sony a550 and Nikon Z f. We compare them by looking at the categories you see below.

Sony a550

Nikon Z f

Manufacturing

Sony a550 is manufacturered by Sony but Nikon Z f is from Nikon. Both Sony and Nikon are well known brands though.

Sony a550 were released 2009 and Nikon Z f was released 2023. That is a 14 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Sony a550	2009
Nikon Z f	2023

Type of camera

Sony a550 is a DSLR camera while Nikon Z f is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Sony a550 has a "Sony APS-C"-sensor while Nikon Z f 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 a550	75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5
Nikon Z f	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 a550 has a 14 MP (Megapixels) resolution while Nikon Z f has 25 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Sony a550	14 MP 14033152 pixels 4592 x 3056
Nikon Z f	25 MP 24385536 pixels 6048 x 4032

Nikon Z f has a 74 % larger resolution than Sony a550. 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 Z f has a larger ISO-range than Sony a550. Nikon Z f has an ISO range that stretches from 50 to 204800 while Sony a550 has 200 to 12800.

Camera	ISO Range
Sony a550	200-12800
Nikon Z f	50-204800

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 a550
Lens compatibility chart for Nikon Z f

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a550 can shoot up to 7 pictures per seconds and Nikon Z f can shoot up to 14 pictures per seconds.

Camera	FPS (Frames per second)
Sony a550	7
Nikon Z f	14

Ability to record movies

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

It is only one of these two cameras that support recording movies and movie clips and that is Nikon Z f. Sadly, the Sony a550 does not support this.

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 Z f weighs 710 gr (equal to 1.57 lb) which is 12% heavier than Sony a550 and its 632 gr (or 1.39 lb).

Camera	Weight
Sony a550	632 gr 1.39 lb
Nikon Z f	710 gr 1.57 lb