I phone 7 is better then iphone6 and if u talking about hawei p9 is best only for bettery and ram p9 have 4gb-ram but only for internal memory 64gb and 32gp have 3gb ram and its not water & dust proof iphone7 is dust & water proof but p9 bettery is better then iphone7 because p9 have 3000mah and iphone is less then 2000 but iphone7 4k video supported if u talking about everything iphone7 is good. all apple iphones are very good especially