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Smartphone Activity Tracker

Activity trackers are a great way to keep tabs on your fitness. They can count your steps, monitor your sleep, and even tell you how many calories you've burned. Browse the top-ranked list of smartphone activity trackers below along with associated reviews and opinions. 

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  1. Fitbit - Inspire 3 Health & Fitness Tracker - Lilac Bliss - (2022)

    SKU: J3GWJ6S265

    Product Description

    A lilac fitness tracker that monitors heart rate, sleep, stress, and health metrics with a color display.
    See all Fitness Trackers
    Your price for this item is $89.99
    Save $9
    The previous price was $99.95

  2. Samsung - Galaxy Watch8 Aluminum Smartwatch 44mm BT - Silver - (2025)

    SKU: JJGRF3X4WK

    Product Description

    A sleek silver aluminum smartwatch with advanced health tracking, long battery life, and a bright, touch display.
    See all All Smartwatches
    Your price for this item is $379.99

  3. Samsung - Galaxy Watch8 Aluminum Smartwatch 40mm LTE - Silver - (2025)

    SKU: JJGRF3XZVF

    Product Description

    An aluminum smartwatch in silver with LTE, advanced health tracking, and a bright, sporty design.
    See all All Smartwatches
    Your price for this item is $399.99

  4. Samsung - Galaxy Watch8 Aluminum Smartwatch 40mm BT - Silver - (2025)

    SKU: JJGRF3X43F

    Product Description

    An aluminum smartwatch in silver with advanced health tracking, long battery life, and a bright, touch display.
    See all All Smartwatches
    Your price for this item is $349.99

  5. Amazfit - Band 7 Activity and Fitness Tracker 37.3mm Polycarbonate - Black - (2022)

    SKU: J3R8W4P7WG

    Product Description

    A black polycarbonate fitness tracker with 1.47" display, 18-day battery, and 120 sport modes.
    See all All Smartwatches
    Your price for this item is $49.99

  6. WHOOP - 5.0 Peak - Health and Fitness Tracker - 12-Month Membership - Obsidian - (2025)

    SKU: J3GW3TK8GT

    Product Description

    An advanced obsidian wristband that delivers personalized health insights, sleep tracking, and 24/7 fitness monitoring.
    See all Fitness Trackers
    Your price for this item is $239.00

  7. WHOOP - MG Life - Health and Fitness Tracker - 12-Month Membership - Obsidian/Titanium - (2025)

    SKU: J3GW3TK8G7

    Product Description

    An advanced obsidian and titanium wristband that delivers 24/7 health insights, sleep tracking, and on-demand ECG.
    See all Fitness Trackers
    Your price for this item is $359.00

  8. Garmin - vívosmart 5 Smart Fitness Tracker + Heart Rate Small/Medium - White - (2022)

    SKU: JXF9YFK5CF

    Product Description

    A white plastic fitness tracker offering heart rate monitoring, sleep tracking, and smart notifications for daily health insights.
    See all All Smartwatches
    Your price for this item is $149.99

  9. WHOOP - 5.0 One - Health and Fitness Tracker - 12-Month Membership - Jet Black - (2025)

    SKU: J3GW3TK8GV

    Product Description

    A jet black wristband tracker offering 24/7 health insights, personalized coaching, and 14+ days battery life.
    See all Fitness Trackers
    Your price for this item is $199.00

  10. Garmin - vívosmart 5 Smart Fitness Tracker + Heart Rate Large - Black - (2022)

    SKU: JXF9YFK5HV

    Product Description

    A black plastic fitness tracker offering heart rate monitoring, sleep tracking, and smart notifications for daily wellness.
    See all All Smartwatches
    Your price for this item is $149.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.