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.

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.

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 ...