India, Oct. 22 -- Folding and unfolding an iPhone. It has been a considerable wait, and there is inevitably a lot to unpack from this moment. Apple's decision to bide its time and spend years refining every element of what is now its first foldable iPhone has sent expectations soaring.

The iPhone Duo is certainly the boldest iPhone in years. I would place it in the same elite category as the iPhone X, launched in 2017. This is designed to be an aspirational iPhone, one that showcases what Apple is capable of today and offers a glimpse of where it is headed. The evolution of iOS 27 for the inner and outer displays is quite something. Apple has even moved away from the rumoured name, iPhone Ultra, in favour of iPhone Duo.

The overall foot...