Redmi note 4 is a good phone at this price range iam usinng redmi note 4 for almost 5 months now I dont see any bad issues with my redmi note 4 battery life is excellent on this beautiful phone battery works for almost 2 days and giver 14 hours oon screen usage whis is just excellent for 13000 rs phone. all the sencors are also there in this phone some of the costliest phones from samsung and appls missout on this sencors. I think if you are planning to buy phone under 15000 rs you should go for redmi note 4.