This is nasir I’m brought vivo v3max mobile from few months back. It is nice Mobile. There is no heating problem when I using multitask programs and nice battery back only 15 percent decrease for an one hour and quick charging within 30 minutes it will be get 50 percent. Now discuss about camera primary camera is 13 mega pixel and front camera is 8 mega pixel. Front camera is awesome for face beauty only one problem is it does not have front flash. In the night time I can’t use front camera. In camera options say cheese future is good for capture photos and selfies. Now performance is very well compare with other mobiles. So I suggest you that vivo company is manufacturing good mobiles.