Smartwatches are no longer just about checking the time or managing notifications; they’ve become an essential part of many people’s health routines. In 2023, more than a quarter of Americans used a smartwatch or fitness tracker, and by 2026 that figure is expected to surpass 100 million.
These devices promise a lot: from detecting irregular heart rhythms to monitoring oxygen levels, tracking sleep, and even exploring blood glucose measurement. While they offer a convenient and accessible way to stay mindful of health, it’s important to remember that their data still falls short of the precision found in medical settings.
Are smartwatches truly the future of personal health, or just a clever accessory that we’ve grown accustomed to? Click through the gallery to see what they can (and can’t) do.