Skip to main contentSkip to footer

Explore more like this

Slide 1 of 6

Overview

Built to support your workouts and active days, the Amazfit Fitness Tracker, designed to track your heart rate and sleep with Built-in GPS and up to 10 days of battery life.
  • Continuous heart rate readings and overnight sleep insights surface trends you might otherwise miss.
  • Built-in GPS pairs with training load insights to keep your effort balanced.
This description was generated by AI and reviewed for accuracy.

Amazfit Fitness Tracker with Heart Rate Monitor & Sleep Tracking – Built-in GPS – Black

Model: B2445GL7N
Web Code: 19363166
30+ have looked at this recently
Sold and shipped by Best Buy

Not available for deliverySold out online

Not available for pickup

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.

Best Buy Protection Plan

Return Policy

30 days to return or exchange

Read return policy

Low Price Guarantee

Find a lower price anywhere else, we'll gladly match it. Exclusions apply.

See details

Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

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

What's included:

  • Smart Band & Strap (Assembled)
  • Magnetic Charging Dock(No Cable)
  • Instruction Manual
  • Standard Packaging Box

Built to support your workouts and active days, the Amazfit Fitness Tracker, designed to track your heart rate and sleep with Built-in GPS.

What You Need To Know
  • A workout-ready Amazfit Fitness Tracker that keeps pace with your training without smartwatch bulk.
  • Continuous heart rate readings help you spot patterns in your daily wellness.
  • Light, deep and REM stages give a clearer picture of nightly recovery.
  • Built-in GPS captures your outdoor routes and distance without needing your phone nearby.
Heart Rate & Wellness
  • Heart rate readings throughout the day show how your body is responding.
  • Spot patterns in your resting heart rate to see your wellness trend.
Sleep & Recovery
  • Light, deep and REM stages give a clearer picture of nightly recovery.
  • Spot patterns over the week so you can build better sleep habits.
Workouts & Sport Modes
  • Built-in sport modes capture time, effort and movement across activities.
  • Review each workout in the app to see how you are progressing.
GPS & Outdoor Tracking
  • Built-in GPS maps routes from your wrist - no phone needed.
  • Review your route, pace and distance for every outdoor session.
Battery & Charging
  • Long battery life keeps you tracking without daily recharges.
  • Fewer top-ups means less time off your wrist.
Additional Details
  • Continuous blood oxygen, stress tracking helps you see how your body is responding day to day.
  • Syncs with Strava to track trends over time.
  • Built-in VO2 insights support your training goals.
This description was generated by AI and reviewed for accuracy.

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. Please contact the manufacturer directly for information about their availability guarantee.