Hi friends, I would like to say something about Xiaomi Redmi 4. I buy this phone about 6 month ago in 9000 rupees. When we talk about their functions, so in this phone there are lots of useful function are present. The fingerprint sensor of this phone is very good, it doesn't take more time for open. Style and design of this phone is awesome. Sound quality of this phone is not loud but good. My phone color is black , it is not shiny but good. Battery of this phone is very good. When we talk about their price, so the price is not more. For teenagers this phone is very good. If you think to buy a new phone, so this is very good choice.