Better looking screen, improved camera, and that Rose Gold finish. And yes, Leo says it is a golden rose and not just "pink." So based on the new improvements, Leo says that if you've been thinking about the iPhone, the iPhone 6S Plus is the one. Live photos is interesting, in that the images come to life. It begins recording when you enter camera mode and when you snap it, it saves a second and a half of video on either side of the shutter press with it. Leo says it's unknown how widely Live Photos will be supported, but Facebook says it will be built into the iOS app.
But there are other choices here including the LG G4, and the Samsung Galaxy Note V since it has 4GB of RAM, making it very "silky" in performance.