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Polar - A370 Activity Tracker + Heart Rate (Medium/Large) - Black

Track your heart rate 24/7 with this Polar fitness tracker. Your wrist's movements track pace and distance, even on a treadmill, and this tracker works with a phone's GPS to measure distance, route and speed. Bluetooth connectivity lets you receive notification of calls, texts and emails on this Polar fitness tracker.

Activity & Health Tracker Buying Guide
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Was $179.95

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    What's Included

    • Polar A370 Activity Tracker + Heart Rate (Medium/Large)

    Ratings & Reviews

    Overall Customer Rating:
    50% of customers would recommend this product to a friend (1 out of 2)


    Measures calories burned and heart rate

    To help you monitor multiple fitness activities.

    Keep track of daily activity levels

    Measures distance and steps taken.

    Comprehensive monitoring

    Tracks time, activity, sleep activity and pace.

    Multi-color TFT display

    Delivers crisp, clear visual readouts.

    Water-resistant design

    Allows you to wear the tracker while swimming.

    Syncs to select Apple® and Android devices

    Such as iPhone®, iPad®, iPod® touch and cell phones and tablets with Android 4.3 (Jelly Bean) or later for simple wireless communication.

    Vibrating alert

    Discreetly wake up to an alarm or receive subtle alerts without others noticing.

    *Distance/speed/pace can only be shared on 3G or 4G devices.

    Apple, the Apple logo and iTunes are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. iPod is a trademark of Apple Computer, Inc.

    iPad is a trademark of Apple Inc., registered in the U.S. and other countries

    Customer rating

    Rating 3 out of 5 stars with 2 reviews

    would recommend to a friend

    Expert rating

    Rating 2.8 out of 5 stars with 6 reviews

    • Rating: 1 out of 5 stars

      not accurate


      I was really hoping this would work out but the steps and calories are inaccurate. I took 50 steps and it clocked 8..Calories are also too low. Screen looks great. But no good.

      No, I would not recommend this to a friend

    • Rating: 5 out of 5 stars

      Love my polar

      • Verified PurchaserVerified Purchase
      • My Best Buy® MemberMember

      Great looks, works great for any sport activities, right price for waterproof.

      I would recommend this to a friend

    What experts are saying

    Rating: 2.8 out of 5 stars with 6 reviews

    Click to visit alaTest website
    Using an algorithm based on product age, reviewers ratings history, popularity, product category expertise and other factors, this product gets an alaTest Expert Rating of 82/100 = Very good quality.
    • Expert Reviews (UK)Rating, 2 out of 5July 19, 2018
      Polar A370 review: Not worthy of your wrist
      Uncomfortable, chunky and overpriced, the A370 is a rare misstep from PolarFull Review
    • Alphr (UK)Rating, 3 out of 5Alan Martin on January 10, 2018
      Polar A370 review: Not fighting fit
      Uncomfortable, chunky and pricy for its features, the Polar A370 is an easy passFull Review
    • 11, 2017
      Polar A370 review
      The Polar A370 activity tracker monitors your fitness, sleep and health, all while letting you know how popular you are (or aren't) by syncing to your mobile notifications. It has a decent-sized screen and continuous heart rate monitoring, but theFull Review
    • TechRadar (UK)Rating, 3 out of 5Andrew Williams on August 22, 2017
      Polar A370 review
      Polar adds GPS features to its heart rate-tracking bandFull Review
    • Tom's GuideRating, 3 out of 5Caitlin McGarry on July 3, 2017
      Polar A370 Review: This Fitness Tracker Has Heart
      The A370 is a vast improvement over the A360. It offers accurate, continuous heart-rate tracking; connected GPS; deeper sleep insights; and a better band clasp at a lower price than Polar's previous band.Full Review
    • DC RainmakerDC Rainmaker on June 7, 2017
      Polar A370 In-Depth Review
      Just over a week ago Polar announced their latest wearable – the Polar A370. This new unit took the hardware of the and plopped in a few new features like continuous heart rate (the first Polar unit to offer such) and rebroadcasting over standardFull Review

    Product images, including color, may differ from actual product appearance.