CPU: Qualcomm quad-core 1.4GHz OS: Android 7.1 Memory: 2GB RAM / 16GB ROM Display: 4.5 HD,1280 720, IPS Network: 2.4G&5G WIFI 802.11a/b/g/n Bluetooth: 2.1/3.0/4.0 GPS: Built-in GPS / Support A-GPSMicroSD TF: up to 64GB Communication: 4G Interface: Type-C, S