Smartwatches have evolved from gimmicky gadgets to full-on health monitoring devices, and any wearable worth its salt in 2021 has a range of fitness tracking including heart rate monitoring, sleep/stress tracking, and nowadays, blood oxygen monitoring. So, what’s next? According to Korean news daily ET News, Samsung and Apple are both working on an important, … Continue reading Report: The next Apple Watch and Galaxy Watch will monitor your blood sugar levels