Amazfit Smart Watch 2, Watch Health with ECG sensors launched: All you need to know

Xiaomi-backed company Huami unveiled two new smartwatches in China. These include the Amazfit Smart Watch 2 and Watch Health. And both smartwatches will go on sale in China later in this month. One of the highlights includes an electrocardiogram sensor (ECG), and an optical heart-rate sensor, just like the Apple Watch 4. Here’s everything you need to know. Amazfit