Airtel 4G Hotspot very bad device, the problem with this is you can use only airtel sim with this device I buyed and I am using 4G data plan which is costing 500 per month but they are not providing 3G speed. Some areas where its speed worst than 2G. Once you used your 4GB data you can’t even use it with 2 G speed. Which is very - very bad so guys if you have bad speed you can gave hot spot to everyone and if you are a jio user than don’t purchase this, because the plans are very costly and its not worth it at all. Airtel 4G hotspot speed is low as it gives slow speed than jio. Airtel charges very high charges for its plan but jio gives it in a very low charges and call drops are big issue. Network issues are there.