Apple working on foldable iPhone to rival Samsung, designs prototype screen

Apple Inc. has begun early work on an iPhone with a foldable screen, a potential rival to similar devices from Samsung Electronics Co. and others, though it’s planning only minor changes for this year’s iPhone line.

The Cupertino, California-based company has developed prototype foldable screens for internal testing, but hasn’t solidified plans to actually launch a foldable iPhone. The development work hasn’t expanded beyond a display, meaning Apple doesn’t yet have full handset prototypes in its labs, according to a person familiar with the work, who asked not to be identified discussing private matters.

Like Samsung’s Galaxy Fold, the Motorola Razr reboot