My brother purchased this phone 6 months ago and after using this for long time I am going to share my opinion about this phone.
Phone works very good in our daily normal usage also it gives good performance for heavy usage.
I think the camera is really a big advantage of this vivo v7 its simply awesome.
It takes all your apps smoothly because of 4GB RAM and 64GB of internal storage.
Sometimes I thought that this phone has a little bit more price than other phones providing same features, but this phone gives best performance for battery backup and also for gaming.