Yes the well known company airtel I m back with my review on airtel 4G speed the best part of the company is shows that it works for the customer not to just take the money but to give the services. In my house there are 6 cellphone with 2 sim slot and all we use is only and only airtel it has very nice network all over the INDIA as we see in the advertisement in the TV that "airtel vali girl".thanks for reading plzz comment and like it.