The Xiaomi Mi 4 runs on a 2.5 GHz quad-core Qualcomm Snapdragon 801 CPU and has got 3 GB RAM, android 4.4.3 KitKat operating system and is loaded with the MIUI 6 user interface. It includes connectivity options- 4G LTE, 3G, Wi-Fi and Bluetooth. It has 13 MP rear camera and an 8 MP front facing camera with 3080 mAh battery.