Right now, you can get foldable phones that open horizontally like a book or vertically like a flip phone. Each style has its pros and cons.

Rumors about the iPhone Flip are bringing some details about a folding iPhone into focus. Here's a look at what we've heard ...

The seventh-generation Galaxy Z Fold 7 finally makes folding phones mainstream, but how did we get here, and why is the best still to come? Here's a look at the history of folding phones, and the one ...