I would prefer an iPhone that bends to fit around my wrist. It'd be as functional as an Apple Watch when worn then flex back straight to use as a smartphone.
I'm sure Apple would come up with an aesthetically pleasing design as it would be quite large for a watch but I like the idea of my phone there handy on my wrist.
Would be a great way to reply to messages, etc. whilst wearing.
Probs will never happen but I believe that's the best way a flexible screen on a phone could used.
I like the idea!