Samsung Note 4 SM-N9100 DUAL SIM 16GB Factory Unlocked International Version (No Warranty) - WHITE GSM 850 / 900 / 1800 / 1900 HSDPA 850 / 900 / 1900 / 2100 LTE 1800 / 2100 / 2600 (Bands 1, 3, 7) TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41) Super AMOLED capacitive touchscreen 1440 x 2560 pixels, 5.7 inches (~515 ppi pixel density) Android OS, v4.4.4 (KitKat) Qualcomm Snapdragon 805 Quad-core 2.7 GHz Krait 450 16 MP, 5312 x 2988 pixels, optical image stabilization, autofocus, LED flash 16 GB, 3 GB RAM microSD, up to 128 GB 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.