Apple’s new iPhone, which is currently rumored to launch in September or October, is reportedly going to be the first iPhone to have a larger display. Multiple reports have suggested that the new iPhone will feature a 4-inch screen, and iLounge’s Jeremy Horowitz is throwing his weight behind it as well. Additionally, he’s reporting that the device will be taller and 20% thinner than the current iPhone 4S. The back of the device will have a metal panel according to the report, though it won’t cover the entire back of the phone. This seems a little strange, especially with iLounge’s rendering. What about the white version? Lastly, there will indeed be a new dock connector to make room for the thinner case, so no doubt third-party accessory manufacturers are going to be thrilled about that, but Apple’s move to introduce a thinner and smaller dock connector is likely a necessary step toward making the iPhone insanely thin. One barrier that Apple has not yet tackled is the 3.5 mm headset jack, which some day might disappear completely in favor of Bluetooth and AirPlay streaming. One more mockup of the new iPhone from iLounge is after the break.