This phone security is very good. Fingerprint sensor are accurate and fast I buy this phone and after use I tell everything.
4050 mah battery are give lot time to enjoy if you didnt charge a phone two in a couple of days so buy it because it battery backup are awesome no one beat no lag when playing a asphalt 8 and WWE immortal.
I buy 32 gb version so in 25 gb internal memory are free and ram are 2 gb or more free so no problem no lag every thing is good infrared sensor or called mi remote work very pretty so no problem and one thing its sound quality is very very clear as iphone and camera quality is clear as iphone and display is more better than iphone.
And no ine can beat in this year because this phone is much smarter than any other.Some app are pre installed like security, mi remote, compass, and many other earphone effect are also given one thing I dont accept is not fair every one cry because of this price range and this mobile.My opinion I love this phone.