The Fitbit Sense is a smartwatch that can track your stress levels

For the past few years, the Fitbit Versa line has been the company’s flagship smartwatch, but now there’s a new chief model in town. Fitbit today announced the $330 Sense, its new flagship that’ll live alongside the newly updated Versa 3 ($230) and Inspire 2 ($100) The Sense and Versa 3 appear quite similar at a glance, but as you might’ve guessed from its name, the Sense offers a few more sensors than its cheaper sibling. Notably, it offers EKG (electrocardiogram) functionality to detect atrial fibrillation, something Apple pioneered a few years ago. But the Sense has one leg up…

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