The Samsung vs. Apple battle is growing stronger than ever. It is even rumored that the next iPhone will be waterproof (a feature that Samsung has pushed heavily on it's Galaxy devices). The next technological feature, however, may be game changing; it's rumored that Samsung will introduce phones that can fold out into a tablet and then fold back into the size of a phone. Bendable screens have been in the works for a while, but who's to say if Samsung has fully developed the technology yet. Samsung originally announced that the technology would be ready by 2017; if that's the case, Apple should watch out. Check out the OLED technology below.