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Overview

The Fitbit Charge 5 uses built-in sensors to monitor your body through the day, with an on-wrist heart rate monitor and ECG app that can detect an irregular rhythm. EDA scans tell when you are stressed, and the app tracks SpO2, HRV, breathing and sleep.
  • Up to 7 days of battery life between charges
  • Built-in GPS navigation with route planning
This description was generated by AI and reviewed for accuracy.

FITBIT CHARGE 5 Smartwatch with GPS, ECG and SpO₂ Monitoring - Steel Blue

Brand: Fitbit
Model: FB421SRBU
Web Code: 16373513
Sold and shipped by | 2.7 seller rating (3 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • A fitness and health tracker whose built-in sensors monitor your body through the day and track trends over time
  • Uses the Fitbit mobile app to keep your stats. Compatible smartphone or companion app may be required for certain features
  • Gives you heart rate monitoring, ECG, EDA stress scans, SpO2, HRV, breathing and sleep tracking
  • Built-in GPS supports navigation and route planning
Follow wellness insights
  • The on-wrist heart rate monitor and ECG app can detect if you have an irregular rhythm
  • An EDA scan can tell when you are stressed
  • Sensors also assist with other health metrics including SpO2, HRV and breathing
  • The Fitbit mobile app keeps your stats to help you track trends over time
  • Health and wellness data is intended as an estimate of tracked metrics and is not intended for medical use
Follow your sleep patterns
  • Sleep monitoring is included
Track routes with GPS
  • Built-in GPS navigation handles route planning on your wrist
Power through your day
  • Up to 7 days of battery life between charges
This description was generated by AI and reviewed for accuracy.
Trade in

Trade in your smartwatch for a Best Buy gift card.*

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

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Processing Time

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*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
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Product Category
Smartwatches
Return/Exchange Period
30 days
Condition
Opened

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