Perhaps we need a diagram tree as the base CZ75 Compact is the root model and branches out from there.
CZ75 Compact - normal safety, 9mm/40sw variants
CZ75 D Compact - decocker
CZ PCR - decocker, LCI, draw sights, alloy frame
PO1 - Decocker, alloy rail frame.
...... - P06 is 40sw version of PO1
PO7 Duty - Composite rail frame, can convert safety to decocker, 9mm - 40sw variants
CZ75 Semi Compact - Compact slide on standard frame.
There are also Omega variants with options like ambi-levers.
As many parts are interchangeable, I've seen mixes of finish, slides, controls, composite, alloy, steel.
There have been limited runs as well as customs and bubbas out there, so you may just be able to get the version you want. The inox-ss looks to soon be on the market.
Members please update this If I missed variants and important options.