Different Fitbit devices offer different levels of battery life. You're going to get more time from an Alta than you will from a Blaze.

Fitbit's new Alta is its slimmest and sleekest band yet. It's a well-rounded tracker for those who want to keep an eye on basic metrics.

Fitbit's new fitness tracker, the Alta HR, is getting a feature that can monitor deep and light sleep, along with the Charge 2 and Blaze.

Fitbit's new sleep-tracking feature works well (most of the time) The new Alta HR needs to sit firmly on your wrist all through the night.

In Fitbit, as in life, it's important to set #goals. The Alta HR prompts you to create three: boosting your daily step count, drinking more water, whatever strikes your fancy.

Alongside the Alta HR, Fitbit is also introducing two new sleeping features, Sleep Stages and Sleep Insights. Sleep Stages utilizes the heart rate sensor to estimate the amount of time you spend ...

Yes, we know we should move more, sleep better, eat right. This amazingly thin, stylish band smoothly and reliably tracks your steps, calories, and sleep. Above all, the Alta HR is the slimmest ...