This mobile phone staring rate should be 14, 000 and this mobile phone carmer pixel should be 5.0 and also has more ram and Rom in vivo S1 .It should be full screen Mobile .It sounds is not much than others mobile phone like oppo A71 it not have not much software it also should be get best software updates in this phone it design is not much good than others mobile phone . It should be have less rate so it can poplaur so people should think that this mobile phone is best in the world so please do the changes