Bharat Sanchar Nigam Limited (BSNL) is India’s oldest and fourth-largest telecom operator. The state-owned operator is yet to roll out 4G services in India, but it still offers a wide range of prepaid and postpaid plans. With the postpaid services, BSNL plans to start at Rs. 199 and go up to Rs. 1,525. You also get the option to add family connections with some of the higher-end postpaid plans. Apart from this, the company also offers some…