Xiomi or we say mi note 4 is the one of the best phone I have ever seen this is fantastic or most powerful phone by the xiomi their are lots of fetures are in phone. Fist is battery The battery of note 4 is 4100 MAH which mean cant use of charger anymore its standby time is 1/5 day its really awesome. second is prosser which is 625 snapdragon which is relly fast & work properly. RAM& ROM its come in 2& 32 3& 32 & 4& 64 which is really fantastic. Camera is so goooood rear 13 mega pixel cmos camera & front is 5 mega pixel. Their are many more features are inbuilt it like1. ONE HANDED MODE2. CHILD MODE3. DUAL APPS4. GUESTS MODE5. INBUILT APP LOCK6. LOST MODE7. MI DROP8. SECURITY CONTROLS & MANY MORE THINGSwe can change font or text style in this phone without root access & Many more features are available in this phone. I can also use this phone it cant hang I can play GTA vice city into. it is awesome. I really like this phone & very setified with this THANKS ?