Yes. Before Airtel because Airtel is very costly and many people can’t afford it.Airtel has a very good network interface but now because of Jio many people can use this awesome Network interface the highest network speed in India which is called 4G. I gladly say thanks to honourable Mr.Ambani who launched free of cost internet and calling. He also launches the 4G Phone company named as lyf. The lyf smartphone’s are at very low budget smartphone’s they are starting from 3500 to 18000. And now they are planning to Launch a 4G smartphone under 2000. Yes, 2000 you listened right one will be at ₹1000 and the second one at ₹1500.