It's more like what materials are between you and the tower. My room has iron mesh on the windows which acts as a signal blocker. I get -94dBm Band5 inside my room but as soon as I open a window it goes to -98dBm Band3 and I get -95dBm Band40 right outside the window.What is the range of good signal?
I have seen that my device keeps changing between band5 and band40.
I have my JioFi hanging outside my window lol.
