4g speed perfect, unlimited calling and 100 messages, there is no limit in using jio so switch now I am using jio and its the best sim I can ever imaging in terms of cost and saving money espcially call charges roaming charges. tention free sim if you dont want internet then pay 145 ra and make 145 million calls no problem, I am using jio sim in my iphone SE and I live in gurgaon and I have also travelled with it to haryana chandigarh rohtak it works there too perfectly fine and if network go for few mints then missed call message will be recieved to you instantly free, caller tune also free so enjoy this benifits now