Thanks for correcting me on that. I was mistaken.
> but that is a different sense of the word than what the OP refers to ...
I am aware of that.
> Apple doesn't have a monopoly in any of the markets it participates in ...
The market is broader than just the end-users of phones. Share markets, patents, deals with collaborators (such as network operators, music companies), and bribes (mostly in less developed countries) are just as much a part of the market as end-users.