This product is no longer available. See our Fitness Tracker Review for our updated recommendations on the best models.
The Fitbit One is a simple, minimalistic fitness tracker that gets the job done. While this model wasn't one of the top scoring models, its great performance earned it our Top Pick for Clip-On award. This model has all the benefits of the large Fitbit community and app, all while being discreet enough to slip in your pocket. It has a good battery life, and even comes with an additional wristband to allow you to track your sleep.