Its such a really good smartphone with very affordable price. Smartphone having 6gb or 4gb of Ram so there is no chance of hanging of phone at any condition. Its really a bug free phone. Even if you fill this phone with lots media it wont be hang. This phone is with 4000 mAH ( Li-polymer type) this type li-polymer type of battery generally used for iPhone to have more battery backup. Generally Li-poly type of battery gives more backup then li-ion type of battery. And this phone is with Li-polymer battery. 5.99Full HD display its so much suitable for watching movies. And again its with gorilla glass protection. Again it comes with Android naugat and can update to newly oreo. The phone is with 12 MP primary and 20 MP secondary camera to provide you a best picture quality. Im also a MI user this mi phones are really reliable phone. MI is really highest selling phone in our India its fully reliable and can buy it.