Just how Pro are Apple’s new titanium iPhone 15 Pro and 15 Pro Max? Our senior tech editor spent nearly a week testing all aspects, including the improved optics and zippy 3-nanometer A17 Pro chip.

But that's exactly what I believe the Cupertino company has gone and done with the iPhone 15 Pro Max. The largest and priciest of all the iPhone 15 models is also the one (and only one ...