Mobily Fastest 5G Service, 100 Mbps Speed, 200 advance payment refundable from the fourth month's bill, 230 fixed bill and the fourth month is free. 200 Mbps Speed, 250 advance payment refundable from the fourth month's bill, 287 fixed bill and the fourth month is free, without fair usage, mobile with you anywhere. Best package in the Kingdom. 18-month contract. Free home delivery. Device, SIM, and installation are free. There are also Zain 5G offers without fair usage.