vivo U20SpecificationsPrice in Pakistan Rs. 23,500/- NETWORKTechnology GSM / HSPA / LTE2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 23G Bands HSDPA 850 / 900 / 21004G Bands LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)...