J7 phone is selling like hot cakes. all varieties of phone are available at this phone. there is growth in trade these days. camera quality like soo awesome. and all application are working soo fast. and the most important this phone feature outstanding every apps working soo fast. facebook whatsapp and UC browser working easly surrf. this phone sound and video clearty is soo cool. and most important part of battery back outstanding.
4days battery back up and talktime 7/8