3D Touch or curved Edge screen? Metal or glass? LCD or AMOLED? iOS or Android? Speed and silky-smooth response or heavy-duty multitasking? These are the questions and no one's got better answers than you. And if the answers consistently put you on this or that side of the line, you know all there is to know.
Source: http://www.gsmarena.com/iphone_6s_plus_vs_s6_edge_plus-review-1324.php