Nikon z 28 135mm f 4 pz vs nikon z 28 75mm f 2 8?

Here is what the site says about that.

From Nikon Z 28-75mm f/2.8: Nikon Z 28-75mm f/2.8: A zoom lens by Nikon for Full frame cameras, 28-75mm f/2.8. Specs - Maker: Nikon - Focal length: 28-75mm (zoom) - Maximum aperture: f/2.8 - Made for: Full frame sensors - Mounts: Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On full frame (Nikon Z): as marked, 28-75mm. - On APS-C (Nikon Z): like 42-112mm on full frame; f/2.8 gives about the depth of field ...

From Nikon Z 28-135mm f/4 PZ: Nikon Z 28-135mm f/4 PZ: A zoom lens by Nikon for Full frame cameras, 28-135mm f/4. A power zoom made for video. Specs - Maker: Nikon - Focal length: 28-135mm (zoom) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On full frame (Nikon Z): as marked, 28-135mm. - On APS-C (Nikon Z): like 42-202mm on full frame; f/4 ...

Quoted from this site's pages.