Commentary: Apple may take a page out of Samsung's book and bring a thin design to its long-rumored foldable. It could be the innovation leap it so desperately needs.

Apple’s predicted upgrade “supercycle” from artificial-intelligence features has failed to materialise because they are delayed. That’s had some close observers half-heartedly questioning chief executive officer Tim Cook’s position.

Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been