Samsung S6 & S6 Edge with curved screen was unveiled yesterday at the Barcelona Mobile World Congress. The S6 and S6 Edge have a completely redesigned look and feel and have ditched the cheap plastic for premium metal and glass. Samsung have revamped the design, upgraded the camera and installed in-built support for wireless charging. The S6 Edge uses its curves to provide a couple of services such as colour caller ID/notifications and information such as time and weather. There were lots of comparison to Apple in the war over the smartphone with Samsung claiming better camera resolution and faster charging time. Samsung are still the best-selling smartphone maker and a lot is resting on this phones new appeal.