I buy redmi note 4 4GB from mi store.the phone was budget killer phone on its price segment and the snapdragon 625 GHz octa core with powred by andriod v 6.0 marshmallow and the build quality and tha metallic design are super 2.5 D curve glass are good and sexy look .the camera of redmi note 13 MP autofocus Dual led flash and fornt 5 MP to take better selfie .the finger sensor is also very fast and responsible to unlock the phone. The RAM and ROM combination is 4GB + 64GB which better than other phone.the hybrid slot .the phone was come with 4000 MAH battery which really backup 2 day . Overall the phone was killer. You cay buy the redmi note 4.thank you