Samsung Galaxy S7 appears in case leak, may have iris scanner

There's some Christmas cheer for those of you waiting for news of the Samsung Galaxy S7 - Samsung's flagship phone for 2016 is expected to arrive at the end of February and we've had a couple of fresh leaks about the handset appear over the weekend.First of all we have pictures purporting to show the Galaxy S7 and Galaxy S7 Plus in cases (shown above), courtesy of GizmoChina. The shots show a rectangular home button and raised rear camera sensor, and they're pretty close to renderings we've seen