Hi V. Nikkam,
I am giving below all the possibility to explain to choose your choice.
BSNL service will be given through Multi Protocol Label Switching (MPLS) based IP Infrastructure, which is cover all cities and most of interior place as well. Technically speaking layer 1 of the network will consist of a high speed Backbone comprising of 24 powerful core routers connected with high speed 2.5 Gbit/s(STM-16) links.
The Broadband Service is available throughout India, in all cities, towns and even in main villages
The tariff are given below for your choice.
Home Flexi 350 Rs. 350 and the Broadband speed 256kbps and download per month 1.8 GB
Home UL 750 Rs. 750 the Broadband speed 256 kbps and Unlimited download per month
Home UL 750 Plus Rs. 750 256 kbps and Unlimited download per month
Home UL 1350 Rs. 1350/- 256 kbps and Unlimited download per month
Home UL 1350 Plus Rs. 1350/- 512 Kbps and Unlimited download per month
BroadNet you can choose your own speed, how fast you want to surf. Simply put, you can control your speeds and spends. When you connect, you get the option to choose speeds ranging from 100 kbps to 1,000 kbps (1 Mbps). If you just want to check your e-mail or chat, you can switch to a lower speed and pay less. But if you want to download video or music, you can switch to higher speeds to save time and get a unique Internet experience.
Also you got another option for Per-minute charges
With it, how much you use, you can pay.
Also there are different packages they have, you can have look their website.
The cheapest Infinity 400 PLUS upload speed 400 Kbps Unlimited months usage Monthly Charges (Rs.) 1,250
Tata Indicom Broadband: I have no idea about they have service for post paid or not. They have pre-paid card.
I can give you there prices for Super Quick 225: 256 kbps / 4 mps for 3 month 5130 and the monthly cost around 1710/- and the total hours of data transfer 225 hours.
And if you looking for 6 month card its call Super quick 450: 256 kbps / 4 mps for 6 month 9720 and the monthly cost around 1620/- and the total hours of data transfer 450hours.
The other one for 12 months its called Super quick 900: 256 kbps / 4 mps for 12 month 18360 and the monthly cost around 1530/- and the total hours of data transfer 900hours.
I hope this will help you to decide something for the future.
Best of luck
Any -Always with IRC