DisplayMate posted an in-depth review of the Galaxy S6 (and GS6 Edge ) displays, and they find that this display offers several significant enhancements over the Galaxy S5 display . In fact the GS6’s display is the best mobile display ever tested at Displaymate, together with the display used in the Galaxy Note 4 . The most impressive advances over the GS6 are the high density (577 PPI over 432 PPI), higher resolution (25601440 vs 19201080), a 27% improvement in absolute color accuracy, higher brightness (12% improvement) and higher readability and contrast in high ambient light. Read more about DisplayMate: The GS6 5.1" QHD Super AMOLED is the best mobile display ever

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DisplayMate: The GS6 5.1" QHD Super AMOLED is the best mobile display ever