X4.5 4” 3G SMARTPHONE SPECS Screen Size: 4.5”Type: HDResolution: WVGA 854×480 Processor CPU: Quad-Core1.3 GHz Memory ROM: 4 GBRAM: 512 MBMicro SD: Up to 32 GB Camera Rear: 5 MP + FlashFront: 1.3 MP Battery Capacity: 1,700 mAhLi-ion Connectivity BT: v4.0Wi-Fi (802.11 b/g/n)GPS Multimedia Music & Video PlayerFM Radio Connections Micro USB3.5mm Audio Jack Bands 3G: 850/1700/1900GSM: Quad-Band Sensor G-sensor: 3 AxisProximityLight Other Functions Multitouch OS Lollipop 5.1