Zain 5G Speed :100: for 239 SAR including tax Security deposit of 239 SAR, refundable in the fourth month. Speed 200 for 299 SAR + Signal Booster Security deposit of 299 SAR. Speed 300 for 299 SAR including tax (+2 free signal boosters with the device) Security deposit of 299 SAR, refundable in the fourth month.