On one hand, April 15 -- one of imminent breakthrough and another of troubling delay.

or in limited quantities.

The tension between those narratives has already had measurable consequences. Concerns about delays erased billions from Apple's market value before a rebound followed reassurances that the launch remains on track. Analysts say the episode underscores just how critical the foldable iPhone has become to Apple's near-term future.

Early details about the device suggest Apple is not merely entering the foldable space, but attempting to redefine it. Leaks point to a display measuring roughly 7.8 inches with a smaller outer screen, creating a hybrid between a smartphone and a tablet.

That hybrid approach is central to Apple's stra...