Samsung is rumored to be preparing a version of the Galaxy S6 that will feature two Edge displays. The Edge display first debuted late in 2014 on the Samsung Galaxy Note Edge. The "Galaxy S6 Edge," as the report calls it, will share many capabilities with the Galaxy Note Edge, in addition to new features enabled by Samsung's doubling-down on its edges.
The software feature set of the Galaxy S6 Edge is very similar to the one found on the Note Edge. However, Samsung did throw in some new features to make the S6 Edge a little unique. First of all, you will have the ability to activate the main edge panel on the right or left curve, depending on your primary hand. Then there's Glance Lighting, which will light up the Edge area when you receive a call or notifications, when you turn your device over. Also, you will have an option to choose favorite contacts and an ability to assign specific colours to them. So, calls and notifications from important people will show the designated color lighting on the edge area.
Note that as of now, this is just a rumor, and there are some questions that need answering about how useable a device with two Edge displays would be. As we discovered in our Galaxy Note Edge review, the first-generation Edge display was far from perfect.