Xiaomi Redmi NOTE 4X 4G Smartphone is powered by Android 6.0 OS and Snapdragon 625 octa-core 2.0GHz CPU, comes with 3GB RAM and 32GB ROM memory. Built-in 4100mAh battery for long time use. Supports dual SIM dual standby. It has dual cameras. In addition, this smartphone has Google Play Store, Touch ID, IR remote control etc. functions.