When will the new iPhone 6s Plus (or 7) launch, and what new features can we expect in the next iPhone? We round up all the iPhone 7 release date rumours, clues to design changes, and images of what the iPhone 7 will look like when it comes out. Latest: invitations to the iPhone 6s and iPhone 6s Plus launch event have been sent out, and leaked photos are appearing all over the place.
