Oppo A77 4G comes with single speaker or dual speakers

Oppo A77 4G FAQs – Does it support NFC, 4K Camera, OIS, USB OTG, IR Blaster, Widevine L1, Wireless charging, liquid cooling, VR Gear, 5G,… Read More »Oppo A77 4G FAQs – NFC, 4K Camera, OIS, USB OTG, IR Blaster