According to the UK site mobilefun the pictures below are real of the Samsung Galaxy S6 edge + (SM-G928A) and Galaxy Note 5, as follows:
Samsung Galaxy S6 edge +:
Samsung Galaxy Note 5:
We don`t see on the Galaxy Note 5 the two sided edges as the Galaxy S6 edge + has.
Both devices will be launched in August 12 (Korea) corresponding to August 13 date/time in New York.