Plastic dose not rust it only degrades. Plastic is made from many elements depends on what sort of plastic it is. Ethylene, propylene carbon, hydrogen, oxygen, chlorine, nitrogen, fluorine, silicon, So in general “Monomers” are made of atoms, which are extracted from organic substances like oil and sap from certain trees. These are then placed in a reactor and combined with a catalyst to make a “polymer” a chain of molecules repeated again and again held together in a linear chain.

So using my imagination I would say that the casing and some of the face and buttons are much like the old Nokia 6700 classic metal……

Forgive me asking a stupid question. What software was this ? Is it ZBrush ?

Nice work on details!
Compositionally, the image seems split in half, cause of that line that reflects on the bottom phone.
Using Red as BG was risky, but it caughts the eye. Good work!

Can you please post a link reference image?

The iphone ref or did you model it from memory LOL.......

cool