OPPO shows off “slide-phone” concept with three hinges December 14, 2020 by admin Tweet OPPO recently showed off its concept for a rollable phone, and now the company is back with a “slide-phone” concept that features three hinges, slowly revealing more of the screen as needed. Read more… Neowin Related Posts:The Motorola rizr phone prototype has an all-new…The OnePlus 11 Concept phone has gaming PC-like…The Lenovo Rollable Notebook concept can expand its…Xiaomi unveils concept phone with an interchangeable…Oppo's first foldable flip phone may launch sooner…