I am currently using Airtel and Tata Docomo in the Bangalore circle.
After comparing prepaid and postpaid plans from all operators I came to a conclusion that the top two Networks in Bangalore are Tata Docomo and Airtel. So I got a Tata Postpaid plan, and an Airtel Prepaid plan.
Frankly I got airtel only for two reasons, Good Network coverage and 4G, you need to have a 4G supported device FYI.
But, 95% of the time I use my Tata as Airtel is extremely expensive, what I pay for 1GB 3G data, plus local and STD calling, and SMS etc. is the equivalent in Airtel for 1GB 3G data for 28 days, not even a month. I mean seriously, 28 days? WTF? Where did they come up with that number. Why isnt it one calender month like normal human beings.