Huawei has launched its latest smartwatches alongside its new MatePads. The 3 and 3 Pro have eSIM functions in addition to Wi-Fi, Bluetooth, GPS and NFC. The OEM also claims 24/7 heart-rate and blood-oxygen tracking, as well as long battery life, for the new HarmonyOS-powered wearables.
https://www.notebookcheck.net/Huawei-officially-unveils-the-Watch-3-and-3-Pro-new-4G-LTE-enabled-wearables-with-premium-materials-and-price-tags.542705.0.html