SONY XPERIA Z3 D6603 LTE 16GB 5.2" GSM Unlocked (Black) - International Version No Warranty GSM 850 / 900 / 1800 / 1900 HSDPA 850 / 900 / 1700 / 1900 / 2100 LTE 700/800/850/900/1700/1800/1900/2100/2600 (1/2/3/4/5/7/8/13/17/20) - D6603 SIM Nano-SIM NOT FOR VERIZON SPRINT OR ANY CDMA CARRIER Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.