News Vivo tri-fold smartphone with virtual keyboardVivo patents a foldable smartphone with a 16:9 display and a virtual projection keyboard enabling users to be extra productive. Foldable devices - December 8, 2021 Read more
News OnePlus Tri-Fold smartphoneOnePlus patents an advanced tri-fold smartphone with a dual hinge and a handy slider to lock the folding position. Foldable devices - December 4, 2021 Read more