Reliance Jiophone everything bad, Single sim and only Jio support by lock. And the mobile operation is very slow to comparing the other mobiles. 1 GB Rom to use in 4GB, and also mobile not having earphone. Only mobile and charging only giving. Without earphone if we want to do video call its not possible to use. And also not supporting the facebook/whatsapp.And mobile also weight high. And its made in china. If anybody wants purchage this mobile not suggested. In 1500 rupees china mobiles smart phone is available in the marketing. But for unlimited calls only calls purpose it will be good. And camera quality also very poor. Mobile operating keys also very very hard. And when we want to make video call or normal call, its very difficult, because both options in built in one keys, this key is very very small, when you press video call or normal call selection is difficult. Colors also limited offers having.