Well the last time apple upped the screen size it was just about enough to add an extra row of iconsThey have lost sight of what people use modern smart phones for. And even if the new one does up the screen size to a usable level it will still be stuck with the dinosaur that is iOS and the joke that is iTunes.
It would take a complete rethink from apple to even tempt me back to an iPhone.
Sounds like you're referring to Android there TBH...