64GB ROM, 4GB RAM; Supports Micro-SD up to 128GB, Qualcomm MSM8953 Snapdragon 625, Octa-core 2.0 GHz Cortex-A53 CPU, Main Camera: 16 MP, f/2.0, laser/phase detection autofocus, OIS (4-axis), dual-LED (dual tone) flash; Front Camera: 8 MP . 5.5 inches, Super IPS+ capacitive touchscreen, 16M colors;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 device may not include a US warranty as some manufacturers do not honor warranties for international items Please contact the seller for specific warranty information;The box contains: Your new device, USB cable, Charger (may be foreign) If so, a FREE US adapter will be included, Documentation;Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in the US as this is the international model: GSM850, GSM900, GSM1800, GSM1900, UMTS800 (B6), UMTS850 (B5), UMTS900 (B8), UMTS1900 (B2), UMTS2100 (B1), UMTS800 (B19), LTE2100 (B1), LTE850 (B5), LTE1800 (B3), LTE2600 (B7), LTE1900 (B2), LTE800 (B18), LTE900 (B8), LTE800 (B20), LTE800 (B26), TD-LTE2600 (B38), LTE800 (B19), TD-LTE2500 (B41), TD-LTE2300 (B40), TD-LTE1900 (B39), LTE700 (B28). Secondary Cellular Networks: GSM850, GSM900, GSM1800, GSM1900