Fujifilm GFX 100S vs Sony a6700

This is a full comparison between the cameras Fujifilm GFX 100S and Sony a6700. We compare them by looking at the categories you see below.

Fujifilm GFX 100S

Sony a6700

Manufacturing

Fujifilm GFX 100S is manufacturered by Fujifilm but Sony a6700 is from Sony. Both Fujifilm and Sony are well known brands though.

Fujifilm GFX 100S were released 2021 and Sony a6700 was released 2023. That is a 2 years difference. In tech, this period can be of interest since technology is always improving, etc.

Camera	Released
Fujifilm GFX 100S	2021
Sony a6700	2023

Type of camera

Both these cameras are Mirrorless cameras. No difference there.

Sensors / crop factor

These cameras have different sensors. Fujifilm GFX 100S has a "Fujifilm Medium Format"-sensor while Sony a6700 has a "Sony APS-C"-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 GFX 100S	39.5 mm Fujifilm Medium Format sensor Crop factor/focal length multiplier by * 0.79
Sony a6700	75 mm Sony APS-C sensor Crop factor/focal length multiplier by * 1.5

** 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 GFX 100S has a 102 MP (Megapixels) resolution while Sony a6700 has 26 MP. If we break down this in more detail this is the data behind the numbers:

Camera	Megapixels
Fujifilm GFX 100S	102 MP 101756928 pixels 11648 x 8736
Sony a6700	26 MP 25560576 pixels 6192 x 4128

Fujifilm GFX 100S has a 298 % larger resolution than Sony a6700. 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 a6700 has a larger ISO-range than Fujifilm GFX 100S. Sony a6700 has an ISO range that stretches from 100 to 32000 while Fujifilm GFX 100S has 100 to 12800.

Camera	ISO Range
Fujifilm GFX 100S	100-12800
Sony a6700	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 GFX 100S
Lens compatibility chart for Sony a6700

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Fujifilm GFX 100S can shoot up to 5 pictures per seconds and Sony a6700 can shoot up to 11 pictures per seconds.

Camera	FPS (Frames per second)
Fujifilm GFX 100S	5
Sony a6700	11

Ability to record movies

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

In this case, both Fujifilm GFX 100S and Sony a6700 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.

Fujifilm GFX 100S weighs 900 gr (equal to 1.98 lb) which is 83% heavier than Sony a6700 and its 493 gr (or 1.09 lb).

Camera	Weight
Fujifilm GFX 100S	900 gr 1.98 lb
Sony a6700	493 gr 1.09 lb