After Airtel-Intex 4G smartphone launch, Vodafone India has now introduced an affordable 4G Itel A20 smartphone at a price of Rs. 1590. Vodafone is offering a cashback of Rs. 2,100 on buying Itel A20 smartphone bringing its effective price down from Rs. 3,690 to just Rs. 1,590. Vodafone India has joined hands with itel Mobile to provide this cashback offer on the purchase of itel A20 smartphone. The offer can be availed up to March 31.