Please note that this A2104 iPhone Xs Max was sold only in mainland China and Hong Kong. It is compatible with FDD LTE bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 32, 66, and 71 as well as TD LTE bands 34, 38, 39, 40, 41, and 46. It also uniquely supports dual ha..