I would like to share my experience regarding idea 4G LTE. Currently I am using airtel before that I used to have idea 4G sim after using it for approximately two months. I got frustrated because of slow networking of idea 4G sim. Its 4G network works like I am using a 2G one. It will take approximately two minutes to browse anything in certain areas as like if I am using it in any ground level the network range would be almost zero you cannot open even a website on google such a bad services they are providing