AIRTEL is very much similar to vodafone . It is also expensive like vodafone . If we talk about network availability then it is better than vodafone. The second main issue is of internet. So the net speed of airtel is poor than vodafone but better than others . If you are hunting for mobile operator which is available on nominal rates then you are misguided about airtel.
Airtel is as costly as vodafone . But my friend if you are not single you need better night plans then airtel may fulfill your requirements . BECAUSE it has better night plans. I can undoubtly say that the network of airtel is available at all over India . This factor dominates the airtel over vodafone . Lastly I only say if you are choosing options other than vodafone then airtel is best for you.