Vodafone and itel Mobile have partnered to announce cashback offer on the itel A20 smartphone. Under this offer, users who purchase itel A20 will get a cashback of Rs 2,100, bringing effective price of the device down from Rs 3,690 to Rs 1,590. After buying the itel A20, users will have to do Vodafone recharge of Rs 150 or more per month for 18 months. People can go for a cumulative or one-time recharge. At the end of 18 months, users will receive a cashback of Rs 900. Cashback of Rs 1,200 will be given after another 18 months given users recharge with Rs 150 or more monthly.