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Polar Loop Activity and Sleep Tracker

by Polar
191 customer reviews
| 12 answered questions

RRP: £79.00
Price: £45.95 & FREE Delivery in the UK. Details
You Save: £33.05 (42%)
In stock.
Dispatched from and sold by Amazon. Gift-wrap available.
Note: This item is eligible for click and collect. Details
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50 new from £41.20 3 used from £37.68
One Size Size Chart
  • Accurately measures your activity 24/7 including steps and calories;Shows resting and sitting times as well as daily activities
  • Provides guidance and motivation, distance based on daily steps, monitors quality of sleep, waterproof for swimming and shows time of day
  • Training diary on the Polar flow web service summarises all your activity both on the web and your mobile
  • Custom fit, unisex bracelet and rechargeable battery (with USB) with five days continuous use
  • Optional accessory Polar H6 or H7 HR sensor adds heart rate monitoring to workouts and shows if you're burning fat or improving fitness

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£45.95 & FREE Delivery in the UK. Details In stock. Dispatched from and sold by Amazon. Gift-wrap available.

Frequently Bought Together

  • Polar Loop Activity and Sleep Tracker
  • +
  • Polar H7 Bluetooth 4.0 Heart Rate Sensor Set for iPhone 4S/5 and Android 4+, Size XXXL (79-118cm, 31-46in)
Total price: £100.94
Buy the selected items together

Product details

  • Item Weight: 200 g
  • Boxed-product Weight: 132 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Manufacturer reference: 90047657
  • ASIN: B00RTMB45W
  • Date first available at 6 Feb. 2014
  • Average Customer Review: 3.8 out of 5 stars  See all reviews (191 customer reviews)
  • Amazon Bestsellers Rank: 846 in Sports & Outdoors (See Top 100 in Sports & Outdoors)

Product Description

Product Description

Polar Loop is the smarter 24/7 activity tracker. It provides guidance and motivational feedback to help you increase your daily activity. All you have to do is wear the smart bracelet on your wrist and all of your activity- including cycling and swimming- is captured. At the tap of a button, Polar Loop shows the time, your total steps, calories burned, daily activity goal and tips to reach it - all on a display of 85 LEDs. Living an active lifestyle has never been this fun and easy!

Box Contains

  • Polar Loop Activity Tracker
  • Custom USB cable
  • Tool
  • Get Started Guide

  • From the Manufacturer

    24/7 Activity

    Polar Loop tracks your daily activity and shows steps, distance and burned calories. Polar Loop gives you your daily activity goal and guides you on how to reach it.

    24/7 activity

    Inactivity alert

    Heart rate

    Mobile app

    Polar FT4 Polar Loop Polar A300 Polar M400
    Heart rate with H1/H7 sensor, also in water with H7 sensor with H7 sensor, also in water with H7 sensor
    Smart calories
    24/7 activity
    Polar Flow web service and app
    Sport profiles
    Built-in GPS
    Adjustable training views

    Customer Reviews

    3.8 out of 5 stars

    Most Helpful Customer Reviews

    183 of 188 people found the following review helpful By donnelly5673 on 12 July 2014
    Colour Name: BlackSize: One Size
    Polar Loop, Love it! Took a bit of a plunge buying this as many of my questions were unanswered through searching the web, in this review i'll answer the questions I had, hopefully it'll be helpful. First of all I am not naive to fitness trackers, i've had fitbit flex, one, ultra and force; the basis band; body media fit and Jawbone up... Out of all these I prefer the Loop, why?

    Accuracy: This seems far more accurate than any tracker i've used with a caveat: the bluetooth HRM. For basic movement tracking alone I think this works much better than the up, which as far as I can see only gives calories based on steps and consequently often ended up with a pathetic daily burn, and better than the fitbit which always seemed to over estimate. Add in the Bluetooth HRM and it ROCKS! Spinning, exercise classes, running, weights everything recorded with accuracy and great detail - trust it 100% Use this in conjunction with Myfitnesspal (more later) and I am now seeing the weight loss i expect.

    Detail: As mentioned the detail given with the HRM is amazing, tells me time in different fitness zones, %fat burn vs fitness (if you believe that slightly antiquated idea) and accurate calorie burn.

    iPhone app: Forget other older reviews where syncing is criticised, the new app and band upgrade have never failed me 100% sync success, the app work differently to fitbit etc and on the surface seems to give less detail but you can delve deeper within the app and the polar flow website, no complaints there, actually prefer it to other apps which although look more detailed actually offer less data.
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    96 of 105 people found the following review helpful By Nikolay Nikolov on 3 April 2014
    Colour Name: BlackSize: One Size Verified Purchase
    I bought the Loop after reading the reviews on (the US, not the UK site). The thing that clinched the deal was one of the reviewers mentioning that the Loop can track the quality of your sleep. All the rest seemed to be, more or less, on a par with other products (jawbone, fitbit, etc.). It's not that I am having any issues with my sleep but I am a data scientist and have a thing for collecting data and inferring trends so I was fascinated by the idea that one device can continuously track vital data such as heart rate (if worn with a heart rate sensor), sleep and movement.

    So I bought the Loop along with the H7 heart rate sensor and have been wearing the Loop for 3 weeks continuously. Here are my impressions:


    - The band looks both elegant and sturdy
    - It is easy to set up and synchronise with an app I installed on my mac (I connect it via the cable that comes with the Loop)
    - I cannot comment on accuracy but heart rate values seem entirely plausible so I'll count it as a pro


    - The indicator is not convenient to use

    In order to see the time or the heart rate you have to press a button. If you wear the Loop continuously instead of a watch that's a major hassle. I cannot discreetly peek into it during a meeting as I could do with my watch. Everyone would notice that you are looking at the Loop as you have, to essentially, use both your hands to check the time. Same thing applies to checking your heart rate while running. Also, in bright sunlight it is very difficult to read the indicator.

    - The Loop does not really track the quality of your sleep

    To be fair, Polar did not claim that - it was a misleading review on that did.
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    51 of 56 people found the following review helpful By Purpleheart TOP 100 REVIEWERVINE VOICE on 25 Aug. 2014
    Colour Name: BlackSize: One Size Vine Customer Review of Free Product ( What's this? )
    I am a big fan of fitness monitors as I find them hugely motivating for exercise and very useful for monitoring sleep. I have had the fitbt ultra, fitbit one and wear the fitbit flex daily. I recently compared the Garmin vivofit with the fitbit flex and when I had the opportunity to review the Polar loop I was delighted as I have used a Polar RS300x Black, Running Series HRM and a Polar H7 Bluetooth 4.0 Heart Rate Sensor Set for iPhone 4S/5 and was looking forward to seeing how they would work together. My left wrist is currently sporting both myFitbit Flex Wireless Activity Tracker & Sleep Wristband and my Health & Fitness Calories Burned Monitor Bluetooth Heart Rate Sensors Polar Loop so that I can do a direct comparison.

    Actually getting the Polar loop onto my wrist was a bit daunting as you have to cut the wrist band to size and then fit the buckle. It worked fine but was far less easy than the other fitness monitors to get going, although the rest of the set up was straightforward.


    + Polar loop can be linked to a HRM so you can analyse your activity data
    + Polar loop links to Polar flow. The heart rate band picks up higher heart rates and logs them as activities.
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    Colour: Black | Size: One Size