As far as iPhone 6 release date is concerned, it is not yet clear whether the Cupertino-based tech giant will bring in a bigger screen for its upcoming flagship phone. Tim Cook has not given any assurance that the iPhone 6 would be sporting a screen size that is now common with most phablets. Cook hinted this in an interview and opined that before they launch a bigger display iPhone, they want to get reliable technology right. However, Cook added that there are going to be several new and exciting categories and that their engineers have their hands full with some amazing stuff. Cook also clarified that Apple does not completely rule out the possibility that the next iPhone will have a larger screen, possible a 5-inch screen. There is also a possibility that Apple might be pushing for a key makeover for the present iPhone model. It might look to enhance the component capabilities and might enlarge the screen size but not phenomenally. There may be a faint screen bump up but there are chances that the upcoming iPhone 6 pictured previously in various reports and speculations, will not be the same on its release.