Hello friends, now I’m telling some facts about airtel operator with experience because till now I’m using airtel 4g sim in my devices it became one Of the part of life because now for the airtel many apps are invented which are useful to we now we can recharge on online or Bill payments are now available on airtel app we can use those apps by sitting in your homes not only those apps many apps are invented which are useful to our life part so I’m enjoying friends with that airtel sim if you have 3g airtel sim please upgrade to 4g sim and then get you 2GB 4g data free I also made same things friends with experience I’m giving suggestions Thank you friends for reading my review