The Editors' Choice award-winning Fitbit Ultra is one of the best fitness-tracking gadgets available in an increasingly crowded market, but rather than resting on its laurels and letting its ...

Which Google-made wearable is the superior fitness tracker?

The best fitness trackers don’t always need to do the full-blown job of mapping a mountain route or pacing a marathon. Sometimes, what you really need is a simple device that keeps an eye on your ...

The sleep tracking is excellent, and I’m embarrassed to admit I love Google's AI coach. But the faceless design isn't for everyone.

Smartwatches have become a popular way to track your health, but they’re not always comfortable for sleep, and not everyone wants another screen on their wrist. That’s where the new Fitbit Air comes ...

Multiple Fitbit Air users report inaccurate sleep tracking, with some claiming the device logs them as asleep while they’re still awake or mistakes sleep time for physical activity. The complaints ...