New and Improved Software; 6.0” HD+ 18:9 curved glass display Dual 8MP+VGA Main camera’s with flash and 5MP front Camera with flash 16GB Internal memory 1GB RAM Micro SD up to 64GB; 1.5GHz Quad Core Processor 2,600mAh Battery, Power saving key, and Fingerprint Sensor 4G LTE (1/2/3/4/7/12/17/28) 3G: (850/900/1700/1900/2100): US compatibility Nationwide on all GSM Networks including ATT, T-Mobile, Cricket, Metro PCS, Straight Talk, and others. Not compatible with CDMA networks like (Verizon, Sprint and Boost mobile)