Oppo's Find N2 and Find N2 Flip have interesting takes on the foldable phone.
OPPO Find N hands on: The creaseless foldable phone
Oppo's Find N2 Flip Phone Set For An Aussie Release - IGN
The Oppo Find N2 is the folding phone I've waited all year for
Can you guess who made the display for OPPO's first foldable phone? - SamMobile
Oppo's foldable phones take on Samsung with a flip phone and a tablet
OPPO Find N Review: Small Wonder - Counterpoint
Oppo Find N2 Flip review: big screens at a better flipping price - The Verge
Oppo Find N review: the compact foldable phone promise fulfilled - PhoneArena
Oppo Find N 5G review: The best foldable most of us can't buy
Is a Foldable Smartphone Right for You?
Google Pixel Fold will be a bigger version of the Oppo Find N2
Elegance Meets Innovation: How the OPPO Find N3 Flip Is Changing the Game in Foldable Phones