While new iPhone announcements typically arrive in September, leaks and speculation occur in the months leading up to then. The latest rumors from 9to5Mac — a generally reliable source of Apple news — involve photos of the external and internal design of the iPhone 6S.
In the photos, the external look of the new iPhone is pretty much the same as the iPhone 6 and 6+. The new phone appears not to be any larger or thicker. The holes haven't changed either — the speaker, headphone, and lighting connector are still at the bottom of the device. We also know there will be no dual-lens camera (at least not yet) that many hoped the new iPhone would come with.
Internally, however, the iPhone has a completely different mounting system for the logic board and includes a "redesigned wireless system featuring a new Qualcomm-made LTE chip." This means a faster LTE speed and longer battery life. We repeat: longer battery life.
Though we wish we had information of what's to come, September isn't so far away. And at least we know all about the newest iOS system.