120Hz Optimally-sized Flagship Dual Screen Impressive on both Inside and Outside Optimal screen sizes of the foldable redefined, with numerous studies into global mobile usage. A whole new Immersive visual experience brought to life with a pair of top-grade main and sub screens. 7.85" Ultra-flat Foldable Main Screen' Virtually Crease-free Unfold endless possibilities with the virtually crease-free, ultra-big main screen. Entertainment or work, extended and immersive experience at hand! 6.42" Curved Sub Screen Fits Perfectly in Your Palm Classic 21:9 ultra-big display with the unique micro-curved design. Gain perfect command, with the terrific sub screen. Redefine the optimal screen sizes of the foldable with extensive researches on usage scenarios and users' hand operations of the main and sub screens.