The Galaxy S6 Edge is a dual curved phone which is very light and weighs just 131 g. Though not really thick at 7 mm is a bit thicker than the Samsung Galaxy S6. Samsung decided to get rid of the shameful plastic cover and give the Galaxy S6 Edge a metal frame with the front and back having the Gorilla Glass 4 making the Galaxy S6 Edge Classy and premium. read more on http://www.itecblaz.com/review-of-samsung-galaxy-s6-edge-the-double-edged-sword/