Airtel gains maximum ported subscribers from other operators in 2020 Airtel gains maximum ported subscribers from other operators in 2020 Advertisement A recently conducted research by OpenStudy shows that Airtel managed to gain the most number of subscribers in 2020 through the users who wanted to make a switch from their original networks. The research further shows that the Indian smartphone users on the three leading telecom networks including Jio, Airtel and Vi, who changed their mobile service provider, had a worse experience before they switched compared to the typical mobile experie...