I bought a reliance jio sim recently. If I uses internet while sleeping on the be the network Speed never goes more than 10 KBPS! . I have to my house’s roof to do internet suffering and I cannot even use YouTube if sometime I tries it is always buffering. I recommend you to not to buy this sim and do not waste your money on this worst network. If someone calls me on my jio number then either I am unable to hear his voice or he is unable to hear my voice, I have to use my second sim to talk to someone. The highest Speed I have see on this network is 60KBPS, even bsnl’s Speed is better than this one. I have wasted my more than ₹500 on this network and they are of no use now. I recommend you to not to buy jio sim