Search  for anything...

Fitbit Charge 4 Black Advanced Fitness Tracker

  • Based on 1,394 reviews
Condition: New
Checking for the best price...
$122.99 Why this price?

Buy Now, Pay Later


As low as $20.50 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Sep 3
Order within 14 hours and 22 minutes
Available payment plans shown during checkout

Features

  • Measures Calories Burned And Heart Rate
  • Comprehensive Monitoring
  • Sleep Tracking
  • Built-in GPS

Description

Fitbit Charge 4 Fitness TrackerWith Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better—like built-in GPS, Active Zone Minutes, a new exercise mode and sleep tracking. Plus, with Fitbit Pay and up to 7-day battery, you get more convenience on the go and more inspiration to reach your fitness goals.Water resistant to 50M.​ ​Battery life varies with use and other factors;​ up to 5 hours with continuous GPS.Product Features:24/7 HEART RATE - Use 24/7 heart rate to better track calorie burn, optimize workouts and uncover health trends that inspire you to make moves on your health and fitness goals.RESTING HEART RATE - Wear Fitbit Charge 4 all day and night to record and reveal your resting heart rate, track heart rate trends over time, and follow your health and fitness progress.HEART RATE ZONES - Now heart rate zones are personalized based on your age and resting heart rate, so when you’re exercising you get a more accurate understanding of how hard your body’s working.WORKOUT INTENSITY MAP - IN APP ONLY - After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route and learn where you put in the most effort.ACTIVE ZONE MINUTES - With new Active Zone Minutes, your tracker buzzes when you reach your target heart rate zones during exercise, and celebrates when you earn extra minutes outside of exercise.

Operating System: Android


Memory Storage Capacity: 6400 MB


Special Feature: Heart Rate Monitor, Sleep Monitor, GPS, Calorie Tracker, Daily Workout Memory


Connectivity Technology: Bluetooth, NFC


Wireless Communication Standard: Bluetooth


Battery Cell Composition: Alkaline


GPS: Built in GPS


Shape: Rectangular


Screen Size: 1.5 Inches


Brand: Fitbit


Product Dimensions: 1.65 x 4.06 x 8.86 inches


Item Weight: 1.06 ounces


Item model number: FB417BKBK


Batteries: 1 Lithium Polymer batteries required.


Date First Available: May 1, 2020


Manufacturer: Fitbit


Item Weight: 0.03 Kilograms


Standing screen display size: 1.5 Inches


Memory Storage Capacity: 6400 MB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Plastic pegs snap off, Band doesn’t stay on after awhile
I love Fitbits- have had two now and like the functionality of the app. I didn’t use mine for texting but was happy with the heart rate monitoring and step counting. However, after about 8 months, the plastic pegs that hold the bands on snapped off. This is the second time it has happened. First time, I bought the Fitbit at Costco and they gave me a full refund. I decided to take a leap of faith and order the same one here on Amazon (Costco was out of this version) and I liked how slender it was. Figured it was a fluke the first time, but it happened again. I contacted Fitbit customer service through the Fitbit app, and they replaced the part with a new watch face in a matter of a couple of days. I’m so happy with the quality and speed of the service and the watch face seems improved to the last one. Happy to still use my Fitbit! ... show more
Reviewed in the United States on April 19, 2022 by Stephanie Becher

  • Form factor (rectangular) and e-paper display. PLEASE extend the product life of this model!!
The Fitbit Charge series is a favorite among fitness watches. Why? It's the form factor (shape). For me and other repeat buyers, a round shape is "old timey." A second powerful reason is that many of us LIKE the e-paper display - crisp white or gray-scale characters create a uniquely attractive presentation. Dense color displays are "eye candy" and a turn-off to many. It's unfortunate that it appears the Charge 4 is the last of the e-paper displays - a shame and, to me, a marketing decision which I hope Fitbit's parent company reconsiders. df ... show more
Reviewed in the United States on February 14, 2025 by David Frye

  • I recieved a broken/used item.
I bought a Fitbit Charge 4 brand new from Amazon, but what arrived was clearly a used and broken item. It wouldn’t charge or connect to the Fitbit app, making it completely useless. This was a frustrating waste of my time and energy. Be cautious when purchasing this product from Amazon—you might end up with a scam. A refund does not reimburse me for my wasted time. ... show more
Reviewed in the United States on March 14, 2025 by AH

  • Fitbit
The return was easy and fast.
Reviewed in the United States on March 12, 2025 by Amazon Customer

  • Fitbit Charge 4 Tracker
I had a fitbit charge 4 previously and some of the features on this one are different. Need to review the Users Manual to become more familiar. I ordered this particular Fitbit because i have many accessory bands for it and these bands ate useless for any other tracker.
Reviewed in the United States on October 7, 2023 by MaryB

  • Works!
They work! I bought two and both worked right outta the box!!
Reviewed in the United States on December 12, 2024 by Kevin Shannon

  • Love my Fitbit!
I have had 2 previous Charge 4 fitbits and liked them. They didn't always count the steps you did. This one counts each of your steps precisely. This is the best one I have had.
Reviewed in the United States on July 14, 2024 by Lynn Mc

  • Charge 4 stopped working after getting it wet.
As a long-time enthusiast of Fitbit products, I have always appreciated the quality and functionality they offer. However, I regret to express my disappointment with the Charge 4 model. After my previous Charge 4, which served me well for three years, unfortunately broke, I promptly ordered a replacement. To my dismay, the new device ceased functioning the very next day after I swam laps in my pool. Following this, Amazon kindly facilitated a replacement, which arrived the subsequent day. Regrettably, this second unit encountered the same issue, failing to operate after its first exposure to water during swimming. This experience has left me perplexed, as my original Fitbit never exhibited such problems. I am eager to understand why both replacements have encountered the same issue. Consequently, I have decided to refrain from exposing this device to water, which is why I liked the Charge 4 in the first place. ... show more
Reviewed in the United States on March 17, 2025 by JThomas

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...