OPPO just announced OPPO Watch Free, the company’s latest budget smartwatch along with K9 Pro 5G smartphone. It has a 1.64-inch 2.5D curved AMOLED screen, has, Bluetooth 5.0, 24-hour heart rate monitoring and advanced sleep function with SpO2 monitoring that can track and generate the wearer’s sleep report, and can record and play back snoring via phone. It also has NFC support for payment. Continue reading “OPPO Watch Free with 1.64-inch AMOLED display, up to 14 days battery life and OPPO Smart TV K9 75″ announced”