It's safe to say the launch of the iPhone 17 range this year will be one of the most significant in the history of the brand. Swathes of leaks and rumours suggest that the range will undergo a significant change this time out, with each model employing a different design.

Apple could swap titanium for aluminum in iPhone 17 Pro — but the iPhone 17 Air may still get the aerospace-inspired metal frame.

Here are all of the latest rumors about the 7 biggest design changes expected for the iPhone 17 lineup ahead of its launch this fall.