I have bought 2 MI 4, and 1 redmi s
MI 4 - totally for both of my MI 4 I have changed motherboard for 6 times within 1 year warranty. So think of this, and MI service center is very bad so many people are there daily in Queue, you need to wait for more than 2 hours to get you turn.
MI 4
Now again one Mobile has motherboard problem - it would cost around 8K
Another mobile touch is not working - it would cost 6K
Redmi
This one has gone, its working like crazy, it went off automatically, if you are on call you don’t know when it will go sleep.