Hey I have used vivo v5 which makes me perfect for sharing my opinion as it had just made me feel exhausted after having a look at its quality standard.
The worst phone I have ever used as to pay around Rs 17000-18000 just for a cheap box having no sound recieving and transmitting quality along with that poor design with no sleekness , just shown as if its a big phone.
Only giving 20 mp as camera which is just a fool making marketing strategy which is way down than any other company phone.Third clas octa core 1.5 Ghz mediatek processor is installed and low battery back up.
Its interface is worst as it tried to copy ios so its better to enquire a lot before buying phone as having lot of loopholes to be recovered.