I have been using this since they launced this model V7 vivo smart phone I really like this phone because in camera espically its was very clear from both side even from back or front camera and plus the ram and rom also is was good due to big ram and rom front camera is 16 mega primary camera and rear camera is 13 megapixel and plus the network 2g and 3g, 4g and the price is only 18, 990 no use to buy those phone is very cosly in price lik iphone espically listen people vivo is the best try to buy its once then you will know everything about vivo without trying no want will know the phone was good or bad only that much thanks alots