Fujifilm GFX 50S II vs Pentax 645Z

Fujifilm GFX 50S II

Fujifilm GFX 50S II

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Pentax 645Z

Pentax 645Z

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Fujifilm GFX 50S II vs Pentax 645Z

When comparing Pentax 645Z and Fujifilm GFX 50S II, which one is better?

1. Resolution



Winner: Tied

Regarding resolution (megapixels): The camera's resolution is stated in megapixels, where a higher value means more data than a lower one. This doesn't mean that the camera with the most megapixels is the best, but it can be interesting to compare them.

2. Fim Simulation

Fujifilm GFX 50S II features built-in film simulation effects while Pentax 645Z does not.

Winner: Fujifilm GFX 50S II

Regarding film simulation mode: A built-in film simulation mode means that the camera itself can grade the images without the use of external software. This can be useful to get graded images straight "out of camera" without having to use software like Lightroom or Capture One to make them look film-like.


Specifications

Full specifications table of Fujifilm GFX 50S II and Pentax 645Z:

Fujifilm GFX 50S II Pentax 645Z
Fujifilm GFX 50S IIPentax 645Z

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BrandFujifilmPentax
Year20212014
Weight900 gMissing
Lens MountFujifilm GMissing
StorageSD UHS-II, SD UHS-IMissing
Film Camera or Still CameraStillsMissing
Digital or analogDigitalMissing
Internal Raw VideoMissingNo
StabilizationYesNo
ColorBlackMissing
Resolution (Megapixels)51.4 MP51.4 MP
Crop Factor0.76xMissing
AutofocusContrast Detection AutofocusContrast Detection Autofocus
Sensor FormatMedium FormatMedium Format
Image ProcessorFujifilm X-Processor 4Missing
Film Simulation ModeYesNo


Camera Verdict

This comparison of Fujifilm GFX 50S II and Pentax 645Z was last updated on August 14, 2025.