If you say "iPhone," instead of "The iPhone," you've turned "iPhone" into a pronoun. That has a different "connection" to people that hear it.
Branding seems to be something that a lot of tecchies (including Yours Truly) have difficulty with. There's a lot of subtle psychological games that aren't easy to quantify.
Usually, though, we assign pronouns (I’m not an English major, though, so the proper term may be different).
Like, you can’t have “a brooklyn,” or “an amsterdam.”
They want to make it so we can’t have “an iPhone.”
Good luck with that…
Thanks!
Every Brooklyn outside of the one in NYC is just "a Brooklyn" and not "THE Brookyln"
Then you also have Brookline, in Bastin.
I’m not a native speaker so I’m genuinely curious.