Sim Slot: Single Sim – 4G (LTE)Screen Size: 4.5 to 4.9 inch Smartphone OS: Apple iOS 12 Back Camera: 8 MP – 12.9 MPFront Camera: 5 MPCPU Core: Quad – 4RAM: 3 GBInternal Storage: 128 GBFeatures: Water & Dust Proof (IP) , WiFi , NFC , GPS , Fingerprint Sensor , Compass Sensor Battery 81 percent.