I used the mi brand mobile phone. This is good phone with new features. The price of redmii 4 is very high but phone is good quality. No problem in the phone. This phone 3GB RAM provide for users. Because not application play slowly and not hangs.
The camera of phone is so good. The primary camera is 13 megapixel and secondary camera is 8 megapixel. Everyone look good in the camera.
The processor of phone is so good and there version are 4.4.3 kitkat. In this phone usb support. The HDR Videos support in this phone. And you watch online video in good quality. The display of this phone is 5inch. And batteru is 3080 MAH is so good. Everything good in the phone. I suggest you to buy this phone because there features are good.