Hello friends my father is using this smart phone so I want to say something about this product . first the voice and music sound is too good of this smart phone. second its user friendly smart phone. third the ram is 4 GB which is very very good and power full . and the internal memory is 64 GB which is very good there. forth the good core processor in this smart phone. fifth the other features is good there. sixth its under the value of money.so friends I finally said you please buy this smart phone to enjoy the life and work digitally . friends please see this smart phone to feel batter .thanking you