Polar - Loop Activity Tracker - Black
Polar Loop Activity Tracker: Get smart tracking, 24/7 with an activity tracker that makes you move. From resting to walking, swimming to sleeping, Polar Loop measures and records your activity so you can make smart choices that add up to meaningful changes.

Fitness Tracker Buying Guide
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.



Normal Wear & Tear • Power Surges

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What's Included

  • Loop Activity Tracker
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
81% of customers would recommend this product to a friend (201 out of 249)

Product Features

Fits most wrist sizes

For a comfortable feel.

24/7 tracking measures your activity day and night

Plus, get reminders when you've been sitting too long. Track steps taken, calories burned, time pulse and sleep at 5 intensity levels: resting, sitting, low, medium and high.

Online tools store all your details

View reports of your daily and long-term physical activity. Also, get a detailed look at how well you sleep from the time you lie down to when you get out of bed.

Practical guidance helps you reach your daily activity goal

The Activity Guide shows how close you are to meeting your daily goal and provides useful tips on how to get there.

Rechargeable battery

Lithium-ion polymer battery can be charged with the included cable, which connects your activity tracker to your computer's USB drive.

Automatic syncing

Transfer data seamlessly via USB cable or Bluetooth Smart to the Polar Flow web service.

Track your progress with the free Smart to Mobile app

Use with your compatible iOS or Android device.

Check your stats, no matter the lighting

Whether you're in direct sunlight or a dark room, 85-LED display offers a clear view. And the touch-swipe button lets you easily scroll through your stats.

Overall Customer Rating

3.9 (249 Reviews)
Product images, including color, may differ from actual product appearance.