Kopkiwi: if these specs hold true and the battery life proves a winner (along with the 18mp camera) I would purchase this over the Note 4 for what will hopefully be a superior build quality.
I am hearing reports of some early Note 4 owners in South Korea are complaining of the build quality where there is noticeable gaps between the screen and the metal frame, some are so wide you can stick 2 sheets of paper in it.