The new Jiophone data vouchers start at Rs. 22 and will go up to Rs. 152. There are five vouchers in all, worth Rs. 22, Rs. 52, Rs. 72, Rs. 102 and Rs. 152. You will only get data benefits with these plants and all of them have 28 days validity. The Rs. 22 and Rs. 52 vouchers offer 2GB and 6GB of high-speed data, respectively. On the other hand, the Rs. 72 pack offers almost 14 GB of data, but that will come as 500MB of data per day for 28 days.