Samsung unveils Galaxy Note 7 with iris scanner
South Korean electronics major Samsung on Tuesday unveiled its Galaxy Note 7 smartphone with an iris scanning feature. The handset runs on Android Marshmallow and features dual-edge display, a 5.7-inch screen, 4 GB RAM, 64 GB internal memory, 12 MP rear and 5 MP front camera. It comes with an S Pen stylus that allows users to magnify and translate.