Both of those displays are 120Hz OLED panels, and both are very bright. Vivo included a carbon fiber hinge here, while the device is IPX8 certified. In other words, it’s water resistant.

Schematic representation of carbon fiber preparation from polyacrylonitrile ... Whereas previous studies would generally use in vivo study models with all of the (ethical) complications which ...

It has been built with Vivo’s innovative Armor Architecture for all-around protection and enhanced durability. At its core is the Carbon Fiber Hinge and the company claims that it can withstand ...