Are you looking for smartwatches with ECG and PPG? Do you want to buy an ECG smartwatch at a Cheap Price? In this post! I collected for you the best cheap smartwatches with ECG+PPG function. What is ECG? An ECG (electrocardiogram) records the electrical activity of your heart at rest. It provides information about your … Continue reading Smartwatch With ECG 2022: The Best 7 Under $50