Amid high competition in the telecom industry, Bharti Airtel and Reliance Jio have rolled out many prepaid offers for their customers. Airtel has also released many special tariff recharges, such as one priced at R s. 349 which offers unlimited calling (local and STD) along with 2GB of high speed data on 4G-enabled handsets for a validity period of 28 days, according to the telecom company's website - airtel.in. The offer also comes with 1GB of 'happy hours' night data for 4G phones and 45 MB for other phones. Here are some of Airtel's popular recharge packs priced between R s. 300 and R s. 500: Airtel R s. 349 Offer Under a special recharge pack priced at R s. 349, Airtel offer allows its prepaid subscribers unlimited local/STD calls along with 2GB of 3G/4G data for a validity period of 28 days, according to the telecom company's website. Airtel R s. 448 Offer In a special recharge pack pr...