Initially thought of as mini smartphones for wrists, smartwatches have become truly independent, transforming into health-centric accessories that happen to connect with smartphones. That’s partly thanks to Apple’s push for certain features that other smartwatch makers have unsurprisingly imitated. At the top of that list comes ECG monitoring, just one of the things that smartwatch maker Amazfit is planning to introduce into its own wearables, provided it get US FDA approval, of course.
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