If you feel like you’re missing out on the Galaxy Note 7 software experience (short of the S Pen) and you have an S7 and S7 edge, you’re going to have to wait your turn. Just like those waiting for new, non-explosive Galaxy Note 7 units.
Weibo rumors are talking about the Grace UX that’s on the Note 7 with Android Marshmallow coming to the Galaxy S7 and S7 edge with the Android Nougat update for each side. The Always On Display that the Note 7 has would also get transferred over, too.
That could be just in a few months or so, at least for unlocked units, based on previous update cycles. The word is that the Grace UX is working out smoother than TouchWiz.