Samsung Galaxy A8 SM-A8000 16GB Black, Dual Sim, 5.7",GSM Unlocked International Version, No Warranty This model is a Chinese Imported device. Dual Sim, System: Android 5.1 Lollipop, Processor: Octa Core / 1.5 GHz Quad + 1.0 GHz Quad, Memory: Internal: 16 GB / RAM: 2 GB / Slot type: microSD / Max. slot capacity: 128 GB, Display: 5.7" / Super AMOLED / Resolution: 1920 x 1080 pixels, Camera: 16 Mpixels / Flash: LED / Video: Full HD 1920 x 1080 pixels / Front: 5 Mpixels. 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. 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 Chinese Imported model: 4G: FDD LTE: (B1)2100/(B3)1800/(B7)2600/(B8)900 MHz, TD LTE: (B38)2600/(B39)1900/(B40)2300/(B41)2500 MHz / 3G: 850/900/1900/2100 MHz / GSM: 850/900/1800/1900 MHz. 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, Earphones, USB cable, Charger, Documentation.