I am using this phone before 1 years. It is awesome
Some of fantastic features are below: -
( 1) first of all its battery is long life 5000 mah. If u charge in morning then it down night if you play games hear music, play video, etc
( 2) its internal memory 16 gb. And ram 2 gb good. Speed almost all games run on this device
( 3) camera is also fantastic 13 mega pixel rear and front is 5 mega pixel.
( 4) screen size is also good 5.5 in screen and gorilla glass.
( 5) double sim both 4g support, memory is upto 64gb expandable.
( 6) some weihtage to hold.
( 7) phone is completely good. I using this phone never stop running.