Carrier: AT&T only (locked SIM)
UMTS/HSPA/HSPA+: 850, 900, 1900, 2100 MHz
4G LTE: 700, 800, 850, 1700, 1800, 1900, 2100, 2600 MHz
Carrier(s): AT&T, T-Mobile, and Regional carriers2
(unlocked SIM)
UMTS/HSPA/HSPA+: 850, 900, 1900, 2100 MHz
4G LTE: 700 (Band 17), 800 (Band 20), 850 (Band 5), 1700 (Band 4), 1800 (Band 3), 1900 (Band 2), 2100 (Band 1), 2600 (Band 7) MHz
LTE Carrier Aggregation
Data only
Wi-Fi (802.11 a/b/g/n/ac)
Bluetooth 4.0