Fujifilm FinePix S5 Pro vs Sony a7R IIIA

This is a full comparison between the cameras Fujifilm FinePix S5 Pro and Sony a7R IIIA. We compare them by looking at the categories you see below.

Fujifilm FinePix S5 Pro

Sony a7R IIIA

Manufacturing

Fujifilm FinePix S5 Pro is manufacturered by Fujifilm but Sony a7R IIIA is from Sony. Both Fujifilm and Sony are well known brands though.

Fujifilm FinePix S5 Pro were released 2006 and Sony a7R IIIA was released 2021. That is a 15 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Fujifilm FinePix S5 Pro	2006
Sony a7R IIIA	2021

Type of camera

Fujifilm FinePix S5 Pro is a DSLR camera while Sony a7R IIIA is a Mirrorless camera. More information about their differences will come soon.

Sensors / crop factor

These cameras have different sensors. Fujifilm FinePix S5 Pro has a "Fujifilm APS-C"-sensor while Sony a7R IIIA has a "Sony Full Frame"-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 FinePix S5 Pro	75 mm Fujifilm sensor Crop factor/focal length multiplier by * 1.5
Sony a7R IIIA	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 FinePix S5 Pro has a 6 MP (Megapixels) resolution while Sony a7R IIIA has 42 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Fujifilm FinePix S5 Pro	6 MP 12121088 pixels 4256 x 2848
Sony a7R IIIA	42 MP 42177408 pixels 7952 x 5304

Sony a7R IIIA has a 248 % larger resolution than Fujifilm FinePix S5 Pro. 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

Sony a7R IIIA has a larger ISO-range than Fujifilm FinePix S5 Pro. Sony a7R IIIA has an ISO range that stretches from 100 to 32000 while Fujifilm FinePix S5 Pro has 100 to 3200.

Camera	ISO Range
Fujifilm FinePix S5 Pro	100-3200
Sony a7R IIIA	100-32000

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 FinePix S5 Pro
Lens compatibility chart for Sony a7R IIIA

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Fujifilm FinePix S5 Pro can shoot up to 3 pictures per seconds and Sony a7R IIIA can shoot up to 10 pictures per seconds.

Camera	FPS (Frames per second)
Fujifilm FinePix S5 Pro	3
Sony a7R IIIA	10

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 Sony a7R IIIA. Sadly, the Fujifilm FinePix S5 Pro 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.

Fujifilm FinePix S5 Pro weighs 920 gr (equal to 2.03 lb) which is 40% heavier than Sony a7R IIIA and its 657 gr (or 1.45 lb).

Camera	Weight
Fujifilm FinePix S5 Pro	920 gr 2.03 lb
Sony a7R IIIA	657 gr 1.45 lb