ECG was thrust into the wearable spotlight via the Apple Watch Series 4 way back in 2018, but it can now be found on smartwatches from Samsung, Google, Fitbit, and even Huawei and Garmin.
including ECG and non-ECG variants of the Amazfit Smartwatch 2. It’s the Amazfit watch that could be of interest to its rivals – it is designed for health monitoring rather than sport.