Personal review-
I am using this phone from a month. And this phone is smooth and easy to use. This phone does not lack while gaming or doing a heavy tasking.this phone suppoets hexa core 1.8 and octa core 1.2 and( 3 gb ram/32 gb storage) it has 16 megapixel camera and a wide lense selfie camera.the good thing about this phone is its battery life with a wooping 4050 mah battery.its 5.5 inch display does't look so big for one hand use.
Performance-
It is a very smooth running andriod smartphone with miui 7 it does not lack in multi tasking and give a good experiance
Battery-
Its powered by a huge battery of 4050 mah and does not need to charge for 15 hours( I am not a hard user though I not need to charge it for 2 days.
Heating issues-
When you do heavy gaming or multi tasking it will not heat but in some case it has light heating.( the phone's charger is a big problem in heating if you charge it for 10 minutes then it starts heading like a volcano)
Well, this is the best phone you can buy under 15000 rs.