According to reports, while the next-generation iPhone is still slated for an October release, Apple are still deciding on design specifics and are yet to finalize anything. So, the giant-screened aluminum monstrosity that is the wet dream of most iPhone concept artists is not a guarantee. As iMore notes, Apple unsurprisingly - they are a highly design-oriented company after all - extensively prototypes all future devices that they plan on releasing.
June 2007 will always go down as a momentous month in smartphone history due to the fact it marked the launch of the original Apple iPhone which set about a total change in the mobile industry. The following year saw the launch of the iPhone 3G pushed back a month until July with the next two releases of the iPhone 3GS and iPhone 4 both following the original launch date, and coming in the month of June.