Hello friend I want tell you I purchased Lenovo k6 power from Flipkart . This phone have very good features .
3 gb ram
13 mega pixel front camera.
8 mega pixel secondary camera.
4000 mah battery.
Dolby atom.
BOLT supported . So friend this phone have awesome feature and its battery backup is very very nice and it is work very smoothly and it available in 9, 999 rs on Flipkart this phone is work on Android marshmallow 6.0 . This phone so good no problem comes in this phone till now I am very happy to this phone .