Vivo Y 21 it is not only a this product of Vivo it is a hope of many persons and trust in this product even that I also use Vivo Y 21 mobile it is very useful for students parents teachers and many other professionals peoples it is very good phone we thought that we have to buy a smartphone with big screen and best features but I thought that if we buy smartphone we cannot compromise on his screen size because many phones have big screen size but not more pictures but Vivo Y 21 is a mobile with not much screen size but many more and many more best features and good looking phone it give a proud feeling to having it in front of big screen and costly phones because of his features it give us proudly energy to our heart for giving compromise with their smartphones all my friends tell that your phone is very small why you bite you can have to buy a big screen size phone but I suggest them to don’t come plan compromise my phone with my screen size you can compromise my phone with your features and you feel that I am right and I buy a right phone and my choice is good then you so with Vivo Y 21 you can stand proud live in front of your friends