South Korean leak suggests the Samsung Galaxy S6 Edge will be a dual curved screen device17
Next to the Galaxy S6, whose camera flash and heart rate sensor have been re-positioned to the camera's left, a wild Galaxy S6 6 Edge can be seen. If you look really closely, you can tell it really is a dual curved screen device, as the display folds to both sides. We can also see how Samsung solved the issue of placing the volume keys - they are quite thin, and positioned right underneath the display's left edge. Holding the device in the hand won't be much of a problem as there's a sanitary minimum of frame to hold on to.
One thing's for sure, though - there won't be another smartphone like the Galaxy S6 Edge for a while. It's an innovative, hard to copy design that might win the crowd for curved screens.