Iphone 6 vs 8 screen size July 8, 2019 16 32 64 128 Iphone 6 7 8 screen size Iphone 6 plus vs 8 plus screen size Iphone 6 and iphone 8 size difference Iphone 8 vs 6 s Iphone 8 vs 6 plus Iphone 6 plus vs s8 Iphone 6s plus vs iphone 8 plus size comparison