Internet Speed - It provides a very fast internet speed upto 2Mbps often . But in rural places also it provides a good speed of upto 600Kbps
Connection Reliabilty - It connection is reliable but Jio4G service app creates problem in connecting many times and it hangs many times due to which if you are not connected to it you can not receive or cut your call which is a major problem. sometimes it create problem sending messages.
Service & Support - Service is very good there is no problem with service and the material quality is also very good and tough thus not to worry if you have dropped it from little bit height . It also has a very good battery backup which can last for whole day.