Samsung’s upcoming Galaxy Note 4 flagship smartphone will finally have a higher build quality than any of its predecessors – or at least one version of the new phablet supposedly will. Korean publication ET News has learned from sources familiar with the matter that the Galaxy Note 4 will be made of metal, sport a flexible display and pack a 16-megapixel camera with optical image stabilization (OIS). FROM EARLIER: Galaxy Note 4′s monster specs have already leaked Samsung is reportedly experimenting with various material choices, including stainless steel, aluminum, magnesium and plastic for the phone’s case, although only the premium Galaxy Note 4 is likely to get a metal case. In other words, plastic will still be part of the Galaxy Note