Samsung’s surprise folding hit sets the stage for Apple

Samsung is known for experimenting in public. Even the giant 6-inch-plus smartphones we carry around today can be traced back to the 2011 release of the Galaxy Note, which started out as an effort to push the boundaries of screen size but ultimately got merged into the mainstream Galaxy lineup. More recently, Samsung has pioneered foldable phones, seemingly without much consideration as to whether they’re ready for prime time. The original Galaxy Fold launched with obvious flaws like a tiny outer screen and questionable durability, while the first Galaxy Z Flip felt a little more mature wit...