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Fitbit - One Wireless Activity and Sleep Tracker - Black

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    Rating Breakdown

    (2,388 Reviews)
    (745 Reviews)
    (83 Reviews)
    (33 Reviews)
    (37 Reviews)

    Product Availability

    Special Offers

    Cardholder Offer

    What's Included

    • One Wireless Activity and Sleep Tracker
    • Clip
    • Wireless USB dongle
    • Charging cable
    • Sleep wrist band
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    96% of customers would recommend this product to a friend (3,165 out of 3,286)

    Rating Breakdown

    (2,388 Reviews)
    (745 Reviews)
    (83 Reviews)
    (33 Reviews)
    (37 Reviews)
    Fitbit One Wireless Activity and Sleep Tracker: Measure your activity day and night with Fitbit One, a sleek device that goes beyond the traditional pedometer. Get motivated to reach your goals by making small changes to your daily life, like taking extra steps throughout the day or learning how to sleep more soundly at night.

    Fitness Tracker Buying Guide

    Product Features

    Get motivated by becoming aware of your daily activities

    Accurately tracks steps taken, stairs climbed, calories burned and distance traveled.

    Discover your sleep patterns

    Slide your device into the included wristband to measure the quality and length of time you sleep. Wake peacefully without disturbing your partner with the silent, vibrating alarm.

    Log meals and activities to gain insight into your daily habits

    Easily chart your food and water intake, workouts and more. Understand your day-to-day habits so you can make small adjustments that will amount to something big.

    Rechargeable battery

    Lithium-ion polymer battery can be charged with the included cable, which connects your device to your computer's USB drive.

    See real-time progress by syncing wirelessly with smartphones, tablets and computers

    Automatically syncs through Bluetooth 4.0 with select devices, saving you the hassle of having to connect cords or manually enter data.

    Free online tools provide a network of support

    Monitor your progress online with a customizable dashboard equipped with tools, charts and graphs so you can visualize your progress.

    Challenge your friends for extra motivation

    Compete against and cheer on your friends and family. Compare stats and see how your progress measures up.

    Celebrate your progress

    Earn Fitbit badges for daily, weekly and even lifetime achievements.

    Get more from your favorite apps

    Automatically connects your data with popular health and fitness apps. Your device and selected apps work together to streamline your experience and help you reach your goals.

    Discreet and comfortable to wear

    Clip the device to your pocket, belt or bra. Built to withstand rain and sweat.

    Check your stats, even in low-light conditions

    The backlit digital LED display offers a clear view no matter the lighting.

    Product Q&A

    16 Questions & 161 Answers

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    Product images, including color, may differ from actual product appearance.