This is the only reason. It's ridiculous to think otherwise.It is the fourth iteration of the iPhone.
you think they chose iPhone 4 so the next generation when LTE is fully deployed will be called the "iPhone 4G"?
anyways, just a thought.
The next one will be called iPhone 4G and will support 4G networks. With the '4' name they start a new dynasty of sorts, which is good.
I was never a fan of iPhone 3GS as a name.. I'm glad Apple chose iPhone 4 because it is simple, clean and distinct. Next iPhone will likely be called iPhone 5.
Because maybe they wanted to get back the name "iPhone" but couldn't (seeing as the 1st Gen is called this). So instead of some wierd name like 3GS, they opted for a clean start and just named it iPhone 4, as in 4th Generation iPhone.
It's not like they name every generation of iPod, so it's not like they couldn't have just called it iPhone.
And yet that didn't stop them from naming differently each iPhone generation. Gee, wonder why?
I'm just saying your reasoning is off.