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Overview

This is a Refurbished product in Good condition.

It has been tested for 100% functionality, carefully cleaned, and has light signs of wear or micro-scratches. Includes a minimum 90-day warranty.

The Fitbit Sense smartwatch tracks stress, sleep and skin temperature trends. Its ECG app supports atrial fibrillation assessment, and EDA scans help track stress.
  • Track light, deep and REM sleep and view a daily Sleep Score
  • Choose from hundreds of clock faces, store up to five favourites or use your own photo
This description was generated by AI and reviewed for accuracy.
Refurbished Good

Refurbished (Good) - FITBIT Sense Smartwatch with GPS, ECG and SpO₂ Monitoring - Carbon

Brand: Fitbit
Model: FB512BKBK
Web Code: 16483487
Sold and shipped by | 4.3 seller rating (74 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

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

This Refurbished product:
  • Has been inspected to ensure 100% functionality.
  • Has very light signs of wear, like scratches and/or scuff marks in non-visible areas.
  • Possible uneven light diffusion or subtle scuffs on screen, not visible when screen is on.
  • Includes all required accessories.
  • Includes a minimum 90-day warranty.
  • Comes in generic packaging.
  • May be eligible for return. See the Return Policy tab for details.
What you need to know
  • The Fitbit Sense combines heart, stress, sleep and skin temperature tracking
  • Refurbished (Good)
  • Compatible smartphone or companion app may be required for certain features
  • Review health trends and workout maps in the Fitbit app
Follow wellness insights
  • Use a compatible ECG app to assess your heart for atrial fibrillation, a heart rhythm irregularity, and share results with your doctor
  • The EDA Scan app detects electrodermal activity, which may indicate your body’s response to stress
  • On-wrist and in-app stress tools help track stress over time, relate stress to mood and access guided mindfulness sessions
  • Nightly skin temperature logging shows changes from your personal baseline
  • High and low resting heart rate notifications keep you informed of unusual readings
  • A multipath sensor delivers PurePulse 2.0 continuous 24/7 heart rate tracking
  • SpO2 tracking provides additional well-being information
  • Health and wellness data is intended as an estimate of tracked metrics and is not intended for medical use
Follow your sleep patterns
  • Track time in light, deep and REM sleep
  • View a daily Sleep Score in the Fitbit app and on your wrist
Support workouts and training
  • Active Zone Minutes buzzes your wrist when you enter personalized target heart rate zones
Track routes with GPS
  • Built-in GPS shows pace and distance during outdoor runs, rides, hikes and other activities
  • View a workout map in the Fitbit app afterward
Stay connected from your wrist
  • Receive notifications for calls, texts, calendar events and apps including Gmail and Facebook
  • Send quick replies on Android only and voice replies from your wrist (available when phone is nearby)
Use smart tools on the go
  • Google Assistant or built-in Alexa provides news, weather, bedtime reminders, alarms and smart home control through voice commands
See details on a bright display
  • A colour AMOLED display features laser-bonded Corning Gorilla Glass 3
  • Choose from hundreds of clock faces, store up to five favourites on the watch or use your own photo
Designed for everyday wear
  • The design includes a polished stainless steel ring and a biosensor core
Built for active days
  • Water resistance to 50 metres supports pool, shower and beach use
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

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*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
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smartwatches
Return/Exchange Period
30 days
Condition
Opened

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