This device should come with IP67 rating this time. We hear that the Note 4 could be water and dust resistant on lines of the Samsung Galaxy S5. The exterior could be the same as the preceding version.  The Note 4 could be beefed up in terms of size over its predecessor. However, the screen could be something never-before-seen. Samsung will bid goodbye to Super AMOLED this time. The third feature, which could make its way into the Galaxy 4, is a bendable screen along with curved battery to fit in with the look of the device. Although it is yet to be official, the Note 4 could come laced with retina scanner for heightened security.  

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