Brand:iSTAR Model:i7 Plus Color:Black Operating System:Android OS Version:Android 6.0 (Marshmallow) Screen Size:5.5 inch Screen Type:IPS LCD Display Type:Touchscreen SIM Support:Dual SIM SIM Type:Micro SIM Data:4G / LTE Connectivity:WiFi, GPRS, Radio, Bluetooth, USB Storage:16GB RAM:2GB Processor Type:Quad-core 1.8 GHz ..