The Redmi Watch 3 and Redmi Band 2 wearables are now available in China. The Watch 3 has a larger 1.75-in (~44 mm) AMOLED display, with GPS and Bluetooth calling support. The smaller Band 2 weighs just 14.9 g (~0.5 oz), and both smartwatches have SpO2 monitors and the ability to make payments via NFC.https://www.notebookcheck.net/Redmi-Watch-3-and-Redmi-Band-2-launch-with-SpO2-sensor-and-NFC.677079.0.html
These watches are already available on AliExpress: www. chinesesmartwatches.com/xiaomi-redmi-watch-3-smartwatch/