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

    SKU: JJGRF3X4WK

    Samsung watch always buy Best buy...Works excellent great value my wife loves it Best buy was awesome...This is my fifth smartwatch from best buy.I love this one ultra thin.A white watch band that does...

    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 $329.99
  2. Bundle - Garmin - vívosmart 5, Fitness Tracker, White, Microfiber Cleaning Cloth - White - (2022)

    SKU: JJGYT4C77G

    Product Description

    A white fitness tracker with a bright display, interchangeable bands, and smart notifications, plus microfiber cleaning cloth.
    See all All Smartwatches
    Your price for this item is $152.99
  3. Samsung - Galaxy Watch8 Aluminum Smartwatch 40mm LTE - Silver - (2025)

    SKU: JJGRF3XZVF

    Samsung is the best...Love the new sleek design. How's great health detections.Love modes....Watch is great and all features in it are awesome. Best watch and best fitting

    Product Description

    An aluminum smartwatch in silver with LTE, advanced health tracking, and a bright, sporty design.
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    Your price for this item is $329.95
    Save $20
    The previous price was $349.99
  4. Samsung - Galaxy Watch8 Aluminum Smartwatch 40mm BT - Silver - (2025)

    SKU: JJGRF3X43F

    I Love best buy and the best buy credit card and i will recommend the best buy card to my friends...Love the best buy service. Looking forward to buy more things.

    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 $299.99
  5. WHOOP - 5.0 Peak - Health and Fitness Tracker - 12-Month Membership - Obsidian - (2025)

    SKU: J3GW3TK8GT

    The best...Fantastic product , I love you so much , I recommend...Best fitness product I have ever purchased. And the Best buy purchase experience was great....It was fast, accessible and great customer...

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

    SKU: JXF9YFK5CF

    I have had it for a week or so but I love it alot of information...The features are great!...Great information...Love it!

    Product Description

    A white plastic fitness tracker offering heart rate monitoring, sleep tracking, and smart notifications for daily health insights.
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    Your price for this item is $144.99
    Save $5
    The previous price was $149.99
  7. Garmin - vívosmart 5 Smart Fitness Tracker + Heart Rate Large - Black - (2022)

    SKU: JXF9YFK5HV

    Garmin *Love It*...It does an great job of monitoring my heart-rate. All the other features are bonuses........Best upgrade/replace I've had to do in a while. All good!

    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
  8. 3Plus - HR Plus Activity Tracker + Heart Rate - Teal

    SKU: J3Q7RQQPV5

    Product Description

    A sleek teal activity tracker with heart rate and temperature sensors, advanced sleep tracking, and touch display.
    See all Fitness Trackers
    Your price for this item is $49.99
  9. Bundle - Garmin - vívosmart 5, Fitness Tracker, Black, USB (USA) ADAPTERS - Black - (2022)

    SKU: JJGYT4C777

    Product Description

    A sleek black fitness tracker with a bright display, 7-day battery, water resistance, and smart notifications.
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    Your price for this item is $174.95
  10. PYLE - Activity Tracker - Black, Green

    SKU: J7SGX33R7Q

    Product Description

    A multifunction activity tracker in black and green with LED display, pedometer, and sleep monitoring features.
    See all All Smartwatches
    Your price for this item is $21.99

FAQ

When choosing a smartphone activity tracker, consider features like step counting, heart rate monitoring, sleep tracking, GPS functionality, water resistance, and compatibility with your smartphone’s operating system. Some trackers also offer advanced metrics such as VO2 max, stress monitoring, and integration with fitness apps.

Yes, most smartphone activity trackers are designed to sync seamlessly with popular fitness apps such as Apple Health, Google Fit, and Fitbit. This enables you to track your progress, set goals, and analyze your health data in one central location.

To connect your activity tracker to your smartphone, download the manufacturer’s companion app from the App Store or Google Play. Follow the in-app instructions to pair your device using Bluetooth, and ensure both devices are within close range during the setup process.

Many activity trackers support a wide variety of workouts, including running, cycling, swimming, yoga, and strength training. Check the product specifications to ensure the tracker you choose supports your preferred activities.

Most modern activity trackers provide smart features such as call, text, and app notifications, calendar reminders, and even music controls. These features can help you stay connected and manage your day without constantly checking your phone.