We all know that jio provide us super fast 4g internet. It is my first 4g sim. First it gives us free internet . But the speed of this connection has low speed. It is 4g but the speed of this is very low. it don’t available at many places. in my area the speed of this is low, also the signal of jio is very less. some time it close down and take time to start again. we can use other conection which give us more speed of internet cpmparelable JIO