https://www.cnet.com/news/samsung-foldable-galaxy-f-phone-just-raises-more-questions/

A foldable phone could look like two screens held together by a hinge, or a like solid display that creases when you fold it.

"Possibly when we start selling the foldable phone, it may be a niche market, but definitely, it will expand," Samsung mobile chief DJ Koh told CNET in an October interview. "I'm positive that we do need a foldable phone."