NOKIA LUMIA 930 RM-1045 32GB BRIGHT GREEN FACTORY UNLOCKED 4G LTE 3G 2G GSM SIMFREE RM 1045 [ 2G 850/900/1800/1900 | 3G 850/900/1900/2100 | 4G LTE 800/900/1800/2100/2600 ] International Version No Warranty Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.