Iphone 8 plus version July 8, 2019 16 32 64 128 Iphone 8 plus version 17 Iphone 8 plus version ios Iphone 8 plus ios version latest Iphone 8 plus bluetooth version Iphone 8 plus versus Iphone 8 plus vs 8 plus Iphone 8 versus iphone 8 plus Iphone 8 plus vs 9