OPPO Launches Crease-Free Foldable Phone, Ahead of Samsung and Apple 조선일보OPPO Find N6 – Ultra Flat, Flexible & Powerful | OPPO Global OPPOChina’s Oppo Reveals World’s First Crease-Free Foldable Phone Bloomberg.comOppo irons out foldable crease with Find N6 Mobile World LiveOppo Find N6 to Receive “Global Launch” on March 17 iPhone in Canada