Vivo Y51L mobile is best I buy this mobile on market really nyc camera nd nyc music sound and so many gesture in mobile 16 gb in built, 2 gb ram, 5 inches display so I say this mobile is a great nd no any problem in set and mobile look is awesom really very sexy mobile in hand network speed is very fast no networking problem and calling experience is a very good in this vivo mobile really I was very happy about this mobile or in mobile no hanging problem, battery life is best with 2350 mah battery so I say to all buy this mobile.