Vodafone offers 1GB mobile data per day along with unlimited free calling for 28 days. (Source: PTI) In order to take on the other big players like Jio and Airtel, Vodafone has come up with a new plan. Under this plan, Vodafone offers 1GB mobile data per day along with unlimited free calling for 28 days. This new Vodafone offer is priced at Rs 177. The offer is applicable for both existing as well as MNP (mobile number portability) customers. Interestingly, Reliance Jio doesn’t have a plan with a validity of 28 days. It offers 1GB data per day and unlimited free calling for 70 days for a recharge of Rs 399. Apart from this the users also have to pay Rs 99 as the Jio prime membership. Meanwhile, Vodafone also introduced a Rs 496 plan for the pre-paid customers. In this plan, Vodafone offers unlimited local & STD calls, free national roaming (outgoing & incoming) and 1GB data per day for the first Recharge of Rs 496 for 84 days. This plan is aimed at people with heavy inter...