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fitness trackers

Activity Tracker Under $50

Activity trackers are a great way to keep tabs on your fitness. They can be worn on your wrist or attached to your body, and they record your activity levels and sleep patterns. Many of these devices also have other features, such as heart rate monitors and GPS. Browse the top-ranked list of activity tracker under $50 below along with associated reviews and opinions. 

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

    SKU: J3R8W4P7WG

    Good tracker for a good price....Good activity tracker. Great size for small wrists. Good price....It’s a nice activity tracker watch...It’s a nice activity tracker watch and looks slim & comfortable....

    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

  2. Kitcheniva - Fitness Smart Watch Activity Tracker Heart Rate Oxygen BP Monitor - Purple - (2025)

    SKU: JZFJVT5T6R

    Product Description

    A lightweight, waterproof purple fitness tracker with OLED touchscreen for real-time health and activity monitoring.
    See all Fitness Trackers
    Your price for this item is $16.99
    Save $1
    The previous price was $17.99

  3. Kitcheniva - Fitness Smart Watch Activity Tracker Heart Rate Oxygen BP Monitor - Red - (2025)

    SKU: JZFJVTFG8S

    Product Description

    A lightweight red fitness tracker with OLED touchscreen, waterproof design, and real-time health monitoring features.
    See all Fitness Trackers
    Your price for this item is $16.99
    Save $1
    The previous price was $17.99

  4. Kitcheniva - Fitness Smart Watch Activity Tracker Heart Rate Oxygen BP Monitor - Green - (2025)

    SKU: JZFJVTFG39

    Product Description

    A lightweight green fitness tracker with OLED touchscreen monitors heart rate, oxygen, sleep, and daily activity.
    See all Fitness Trackers
    Your price for this item is $16.99
    Save $1
    The previous price was $17.99

  5. Kitcheniva - Fitness Smart Watch Activity Tracker Heart Rate Oxygen BP Monitor - Black - (2025)

    SKU: JZFJVTFG33

    Product Description

    A lightweight black fitness tracker with OLED touchscreen, waterproof design, and real-time heart rate and activity monitoring.
    See all Fitness Trackers
    Your price for this item is $16.99
    Save $1
    The previous price was $17.99

  6. Kitcheniva - Fitness Smart Watch Activity Tracker Heart Rate Oxygen BP Monitor - Blue - (2025)

    SKU: JZFJVTFG8X

    Product Description

    A lightweight blue waterproof tracker with OLED touchscreen for heart rate, oxygen, sleep, and activity monitoring.
    See all Fitness Trackers
    Your price for this item is $16.99
    Save $1
    The previous price was $17.99

  7. Petcube - GPS Tracker | Pet GPS Tracker with Escape Alerts, Virtual Fences, Activity Monitoring, Glow, Waterproof - Gray

    SKU: J3Q7P36SF9

    Product Description

    A gray waterproof GPS tracker with escape alerts, virtual fences, activity monitoring, and LED glow features.
    See all Dog Collars, Leashes & Harnesses
    Your price for this item is $39.99
    Save $10
    The previous price was $49.99
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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.