• Specs en común: (todos los modelos) Wi-Fi (802.11 a/b/g/n) (802.11n: 2.4 and 5 GHz), Bluetooth 4.0, GPS & GLONASS, Quad-band GSM/GPRS/EDGE (850, 900, 1800, 1900 MHz), Quad-band UMTS/HSDPA+/DC-HSDPA (850, 900, 1900, 2100 MHz). Específicos: • GSM modelo (A1428): Dual-band LTE (Bands 4, 17: 1700 (AWS), 700b MHz). • GSM modelo (A1429): Tri-band LTE (Bands 1, 3, 5: 2100, 1800, 850 MHz). • CDMA modelo (A1429): Tri-band 2G CDMA (800 (CDMA over ESMR), 850, 1900 MHz). Dual-band 3G CDMA/EV-DO Rev. A and Rev. B (850, 1900 MHz). Penta-band LTE (Bands 1, 3, 5, 13, 25: 2100, 1800, 850, 700c, 1900 MHz).