Fitbit - Charge 5 Advanced Fitness & Health Tracker - Graphite - FB421BKBK

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Condition: Excellent

Fitbit - Charge 5 Advanced Fitness & Health Tracker - Graphite - FB421BKBK

Fitbit - Charge 5 Advanced Fitness & Health Tracker - Graphite - FB421BKBK
Sale price
Regular price
Fitbit - Charge 5 Advanced Fitness & Health Tracker - Graphite - FB421BKBK
Sale price
Regular price
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12 Month Warranty

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The Fitbit Charge 5 is an advanced fitness and health tracker designed to help you monitor your activity, sleep, and overall well-being. It boasts an enhanced design with a bright AMOLED display and various health tracking features.

Key Features:

  • Stylish and comfortable design with a durable build
  • Built-in GPS for tracking distance and pace during outdoor workouts (without needing your phone)
  • Advanced health monitoring features:
    • 24/7 heart rate monitoring
    • Sleep tracking with sleep stages analysis
    • Stress management tools with guided breathing exercises
    • Optional ECG app for heart rhythm assessment (availability may vary)
  • Up to 7 days battery life
  • Tracks various activities with exercise modes


  • Monitor your overall health and fitness with comprehensive tracking features.
  • Gain insights into your sleep quality with advanced sleep tracking.
  • Manage stress with built-in tools and guided breathing exercises.
  • Track workouts with built-in GPS (without needing your phone).
  • Enjoy a comfortable and stylish design for everyday wear.


  • Limited storage capacity for music and apps.
  • ECG app availability may vary depending on region.
  • Battery life may vary depending on usage with GPS and advanced features enabled.

Overall, the Fitbit Charge 5 is a compelling choice for those seeking a feature-rich fitness tracker to monitor their health and well-being. It offers advanced health tracking features, built-in GPS, and a stylish design.

See Specifications
Brand R3NEW
Title Fitbit - Charge 5 Advanced Fitness & Health Tracker - Graphite - FB421BKBK
Model Charge 5
Screen Size 1.04 inches
Color Graphite (Black) with Black strap


Susan H.

Like New

Received my new phone in the mail and it looks brand new. There were a few blemishes on the back, but I put a phone case on it and it looks great!

Rick S.

I will never buy new again

Why? evertime i order from renew, i get basically a brand new device for half the cost and it works just like the ones you'd buy for full price. love this site

Jillian T.

My kids love their new airpods

I needed 2 pairs of airpods for my teens, but didn't want to buy them from apple, so i found these and I'm so glad I did. half the price and my kids say they work great.


What kind of warranty/guarantee do you offer?

At R3NEW, all purchses come with a 30 day money back guarantee and 12 month warranty. Our 12 month warranty covers any technical defects and malfunctions. Our warranty aims to provide peace of mind, ensuring that you can trust in the reliability and longevity of your purchase.

What's the difference between the conditions? (Excellent, Good, EcoSave)

Great question! Let us break down the difference.

Excellent: Our Excellent condition devices offer a pristine user experience that rivals new units, boasting a flawless appearance with no visible scratches on the display or body. Each device undergoes rigorous testing to ensure it operates like new, giving you peace of mind with a full year of warranty coverage. It’s an ideal choice for those seeking near-new quality without the brand-new price tag

Good: Devices in Good condition are a great compromise between cost and quality. You might find a few minor scratches or slight nicks on the body or display, but these are purely cosmetic and don’t affect the device’s operation. We suggest using a case to bring its external appearance closer to 'like new.' Rest assured, every device meets our strict functional standards and comes with a one-year warranty for functionality

EcoSave: Opt for our EcoSave condition if you want to maximize value while minimizing environmental impact. These devices show visible signs of use, such as scratches or dents, which are purely cosmetic and can often be concealed with a case. Each device has passed our comprehensive functional tests and is backed by a one-year warranty, ensuring it works perfectly for you while also being kind to the planet.

Can I trust R3NEW?

We've sold electronics for over 15 years and are one of top trusted sources of certified refurbished electronics. Plus, with a 30-day guarantee and 12 month warranty, you can shop with peace of mind. If you have any issues at all, just email our support team and we'll help you out.