4G Bands
Model A1660 : FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)
Model A1661 : TD-LTE (Bands 38, 39, 40, 41)
Model A1778:Model A1784 : FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)6 TD-LTE (Bands 38, 39, 40, 41)