TATA Docomo is a slow but steady racer in the fast running cellular market. It’s a good option to fill the empty second sim slot of your phone. Because Docomo always offer cheap calling rates comparing to other operators. Frequent special offer special rate packs, power packs, data packs are truly incomparable.
Sometimes with a cost of 20 paise per minute to a STD Call. Always cheap for the students leaving far from families. The network is not so good outside the city area. The 2g Data speed is manageable for basic internet needs.