Samsung Galaxy S3 Mini 4G LTE G730A at&t unlocked.
2G GSM : 850/900/1800/1900mkh.
4G LTE: 700/850/1700/1900.
4.0" Display, Android 4.2, 5MP Camera , VGA Front Camera, 8GB Internal memory
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.