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Fitbit Charge 4 Black Advanced Fitness Tracker - FB417BKBK

Abt Model: FB417BKBK | UPC: 811138038670
In Stock
Your Price: $149.95
Color: Black
Your Shipping Zip Code: 20149
Estimated delivery date Oct 30th
Why I Bought This
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  • Product Overview-

    Key Features

    • Built-In GPS
    • Up To 7 Days Battery Life
    • 24/7 Heart Rate Tracking
    • Sleep Tracking
    • Spotify Control
    • Fitbit Pay
    • Smart Track Automatic Recognition
    • Water Resistant Up To 50M
    • 20+ Goal-Based Exercise Modes
    • Greyscale Touchscreen
    • Female Health Tracking
    • Personalized Reminders
    • Black Finish

    Fitbit FB417BKBK Charge 4 Black Advanced Fitness Tracker

    Move forward with a health & fitness tracker that packs built-in GPS for pace and distance, 24/7 heart rate tracking and more into a comfortable wristband.

    Key Features:

    • Built-In GPS
    • Up To 7 Days Battery Life
    • 24/7 Heart Rate Tracking
    • Made For Fitness
    • Sleep Tracking
    • Spotify Control
    • Fitbit App


    Smart Features

    • Apps
      With key everyday apps, a quick swipe lets you set a timer, check the weather for your morning commute or use a stopwatch to time a workout.
    • Syncs Wirelessly
      Automatically sync to most popular iOS and Android devices to show your stats, trends and progress on your Fitbit dashboard.
    • App Dashboard
      Set goals, track progress and get a more complete picture of your health and fitness—all on your dashboard in the Fitbit app.
    • Sleep Mode
      Using sleep mode to mute smartphone notifications and stop your screen from turning on at night.
    • Payments
      Use your credit and debit cards to make secure purchases anywhere that accepts tap-and-pay.
    • Spotify Control
      Control your music, like songs and browse recent playlists and podcasts all from your wrist. Works with phone nearby; Spotify Premium subscription required. Not available in all countries.
    • Do Not Disturb Mode
      Use do not disturb mode when you want to mute call, text, calendar and app notifications during the day.
    • Up to 7-Day Battery Life
      Battery lasts up to 7 days on a full charge.*
      • *Up to 5 hours with GPS; varies with use and other factors.
    • On-Wrist Stats
      Check your stats on your Fitbit tracker or smartwatch—and get the nudge you need to reach your goals.
    • Smartphone Notifications
      Get call and calendar alerts, send text notifications and quick replies, plus see notifications from smartphone apps. Quick replies for Android phones are available when your phone is nearby.

    Exercise Features

    • Real-Time Pace & Distance using Built-In GPS
      See your real-time pace and distance without a phone, then get a map of your route in the Fitbit app.
    • Active Zone Minutes
      Feel a buzz when you reach your target heart rate zones during exercise and celebrate when you earn extra minutes outside of workouts.
    • Floors Climbed
      Automatically track floors climbed whether you're taking the stairs or walking up an incline.
    • Reminders to Move
      See how long you've been active throughout the day and get reminders to fit in a few extra steps when you've been sitting a bit too long.
    • SmartTrack™ Automatic Exercise Recognition
      Automatically record select exercises like running, biking and more & see detailed workout information in the Fitbit app.
    • Swimproof
      Water resistant up to 50M, so you can wear your tracker or smartwatch in the shower, pool and beyond.
    • 20+ Goal-Based Exercise Modes
      Choose from 20+ exercise modes like run, bike, swim, yoga and more, set a goal and get real-time stats during your workouts.
    • Personalized Reminders
      Stay on track toward your goals with personalized reminders that remind you to stay active, get hydrated, stick to a sleep schedule and more.
    • Workour Intensity Map
      After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route.
    • Hear Rate Zones
      Use your personalized fat burn, cardio and peak heart rate zones to optimize your effort during workouts.

    Health Features

    • Cardio Fitness Score
      Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score.
    • Sleep Tracking with Light, Deep, REM
      See your time spent in light, deep and REM sleep stages and get sleep insights to help you improve.
    • Female Health Tracking
      Know your body on a deeper level using your tracker or smartwatch with the Fitbit app to follow your cycle, record symptoms and more.
    • Guided Breathing Sessions
      Find moments of calm throughout your day with personalized breathing sessions based on your heart rate.
    • 24/7 Heart Rate Tracking
      Use 24/7 heart rate to better track calorie burn, see your resting heart rate trends and get real-time guidance to optimize your workouts.
    • All-Day Activity Tracking
      Track steps, distance, calories burned, active minutes, hourly activity and stationary time.
    • Sleep Score
      Based on your heart rate, time asleep and restlessness, this personalized score helps you better understand your sleep quality each night.
    • Resting Heart Rate
      Wear your tracker or smartwatch all day and night to record your resting heart rate and track heart rate over time.
    • Sleep Tracking
      Understand your rest with automatic sleep tracking and silent alarms on your wrist, plus bedtime reminders and tips in the app.
    • All-Day Calorie Burn
      Better understand how many calories you burn—all day and during workouts—to manage your weight and stay on track toward your goals.

    Design Style Features

    • Greyscale Touchscreen
      Backlit OLED display that responds to natural swiping and scrolling.
    • Accessories
      Switch up your look with accessories that let you wear your tracker or smartwatch your way. Sold separately.
    • Customizable Clock Face
      Personalize your smartwatch or tracker by choosing from a variety of clock faces designed for any occasion.


    Sensors & Components

    • 3-axis accelerometer
    • Optical heart rate monitor
    • GPS
    • Vibration motor
    • NFC
    • Altimeter

    Battery & Power

    • Battery life up to 7 days, or up to 5 hours with continuous GPS use. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary. We recommend charging every few days to ensure you’re always tracking.
    • Battery type: Lithium-polymer
    • Charge time (0-100%): Two hours
    • Radio transceiver: Bluetooth 4.0


    • Saves 7 days of detailed motion and heart rate data, minute by minute
    • Saves daily totals for past 30 days
    • Measures heart rate data at 1-second intervals during exercise tracking and at 5-second intervals all other times

    Water Resistance

    • Water resistant to 50 meters. After swimming or getting the band wet, we recommend drying the band because, as with any wearable device, it's best for your skin if the band is clean and dry. We do not recommend wearing Fitbit Charge 4™ in a hot tub or sauna.


    • Give your wrist a rest by taking the band off every now and then. If the band gets wet or you sweat in it, remove and completely dry the band before putting it back on.


    • This tracker includes a plastic resin case and the band includes a stainless steel buckle. The classic band is made of a flexible, durable material similar to that used in many sports watches. The woven band is made from a comfortable polyester.

    Heart Rate

    • Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and different movements.

    Environmental Requirements

    • Operating temperature: -4° to 140° F
    • Operating temperature: -20° to 60° C
    • Maximum operating altitude: 28,000 feet
    • Maximum operating altitude: 8,535 m


    • Syncs automatically and wirelessly to most popular phones and tablets using Bluetooth LE wireless technology.
    • Syncing range: Up to 30 feet
    • Certain features like smartphone notifications may require Android 7.0+.
    • Syncing to mobile devices requires Bluetooth LE and internet connection.
    • Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later.
    • Music control via Bluetooth LE on Android and iOS devices.

    Band Size

    • Both small and large sizes included in box.
    • Small
      • Fits wrist 5.5" - 7.1" in circumference
      • Fits wrist 140 mm - 180 mm in circumference
    • Large
      • Fits wrist 7.1" - 8.7" in circumference
      • Fits wrist 180 mm - 220 mm in circumference

    What's In the Box:

    • Fitbit Charge 4
    • Classic wristbands (both small & large)
    • Charging cable

    Approximate Dimensions:

    • Height: 0.5"
    • Width: 0.9"
    • Length: 1.4"

    Approximate Weight:

    • Shipping: 1 lb

    Warranty Information:

    • Manufacturer Warranty (authorized online retailer): Limited 1 Year Parts and Labor
    California customers: Proposition 65 WARNING
  • Specifications+

  • From The Manufacturer+

  • Questions & Answers+

  • Articles+


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What Our Customers Say About Us

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  • I had an excellent experience with Abt! They had the best price on the item I purchased (Tumi Backpack), the next competitor wasn't even close in price. They shipped quickly and the item was packaged extremely well. I'm very satisfied with the product. Also, their customer service rep was super friendly and helpful working with me to use a coupon. Great experience overall!
    June 21, 2020 - Holly M.
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