Oppo A78 4G Price in Bangladesh 2025, Full Specs & Review

s78 slotSIM Slot, Dual SIM, GSM+GSM. SIM Size, SIM1: Nano, SIM2: Nano. EDGE, Available. GPRS, Available. VoLTE, Yes. Speed, HSPA, LTE. SAR Value, HeadSIM Slot, Dual SIM, GSM+GSM. SIM Size, SIM1: Nano, SIM2: Nano. EDGE, Available. GPRS, Available. VoLTE, Yes. Speed, HSPA, LTE. SAR Value, Head