Deals Worth GiftingShop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front Zoom. WHOOP - 4.0 Health and Fitness Tracker with 12 Month Subscription - Onyx - (2021).
  • The text on the image is grouped and corrected as follows: "Today, 9:41 AM, 39% Overview: Sleep, Recovery, Strain, Sleep Performance, 89% Sleep Performance: 89% Sleep Activities: 7:53 AM - 8:50 hours of sleep Optimal Sleep: You achieved great Sleep Performance and consistency! Continue practicing healthy hygiene for peak health and fitness. Whoop: 7:53 Sleep [Thu] 11s W Home Coaching Community iPhone sold separately."
  • The image features a WHOOP activity tracker and smartwatch, which includes a 12-month WHOOP membership, a WHOOP 4.0 sensor, a WHOOP 4.0 Onyx SuperKnit band, a WHOOP 4.0 wireless battery pack, a USB-C cable, and a WHOOP 4.0 setup guide. The product is designed to help users track their physical activity and monitor their performance.
  • Back. WHOOP - 4.0 Health and Fitness Tracker with 12 Month Subscription - Onyx.
  • The image features a smartphone screen displaying various health and fitness metrics. There are four main sections on the screen, each focusing on different aspects of tracking and recovery. The first section, "Whoop," tracks the metrics that matter, such as strain and recovery. The second section, "Sleep Performance," shows the user's sleep performance and the percentage of time spent in REM sleep. The third section, "Heart Rate Variability," displays the user's heart rate variability, which is an indicator of cardiovascular health. The fourth section, "Lab-Level Accuracy," tracks the user's sleep and recovery with lab-level accuracy. Overall, the image showcases a comprehensive health and fitness tracking system that helps users monitor and improve their well-being.
  • W 24/7 Wear 24/7 Whoop: Never on a charger, always on your body. Track Better: Get 99% accurate heart rate and HRV tracking. More Insights: Automatically track thousands of data points. Personalized Coaching: Get answers to your health & fitness questions.
  • Rory McIlroy, Virgil van Dijk, Sha'Carri Richardson, and Michael Phelps.
  • The text on the image reads "STEPS 12,153."
  • Tracking Your Daily Routines WHOOP 4.0 Health and Fitness Tracker video 1 minutes 00 seconds
  • Unboxing the WHOOP 4.0 Health and Fitness Tracker video 0 minutes 57 seconds
  • Best Buy Live - WHOOP Health & Fitness Tracker video 3 minutes 46 seconds
  • Employee Pick: Improve Your Sleep And Health Performance video 0 minutes 40 seconds
  • Employee Pick: Gain Knowledge on your Health With This Fitness Tracker video 0 minutes 32 seconds
  • Using Your WHOOP Coach on the WHOOP 4.0 Health and Fitness Tracker video 0 minutes 52 seconds
  • WHOOP 4.0 Health and Fitness Tracker. Tech Tips from Best Buy. video 4 minutes 50 seconds
  • Creator Pick: Hit Your Recommended Sleep Goals WIth Whoop video 0 minutes 41 seconds
  • Creator Pick: Level Up Your Wellness video 0 minutes 41 seconds
  • Creator Pick: Understand Your Health Better With This Health Tracker video 0 minutes 28 seconds
  • Creator Pick: Improve Your Sleep With This Health Tracker video 0 minutes 22 seconds
  • Creator Pick: Wake Up Refreshed With Whoop video 0 minutes 32 seconds
  • WHOOP 4.0 Fitness Tracker - Product Overview Video video 1 minutes 07 seconds
  • Setup and Pairing the WHOOP 4.0 Health and Fitness Tracker video 1 minutes 00 seconds
  • Troubleshooting Your WHOOP 4.0 Health and Fitness Tracker video 0 minutes 57 seconds

WHOOP - 4.0 Health and Fitness Tracker with 12 Month Subscription - Onyx - (2021)

Model:
973-001-000
SKU:
6519702
Highly rated by customers for:
Your price for this item is $94.99
Clearance
The comparable value price is $239.00

Customer reviews

Rating 4.4 out of 5 stars with 342 reviews

Rating Filter

Rating by feature

  • Battery Life

    Rating 4.5 out of 5 stars

  • Durability

    Rating 4.6 out of 5 stars

  • Comfort

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers regard the 4.0 Health and Fitness Tracker's sleep tracking, battery life, and comfort as its most valuable features, with many praising the accuracy of its data and the user-friendly app. However, some customers express concerns about the cost of the subscription and the lack of a screen and built-in GPS. The device's lightweight design and convenient charging method also receive positive feedback. Overall, the product's strengths lie in its comprehensive health data and comfortable wearability, while its subscription model and limited features are potential drawbacks.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 11 Showing 201-220 of 342 reviews

  • Nice

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice this is very good stuff. tracks everything I do.

    I would recommend this to a friend

  • Whoop Review

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was a gift for my boyfriend and he’s a collegiate athlete so he loves it!

    I would recommend this to a friend

  • Gift

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought as a gift for my younger brother. He loves it, he wears it everyday and is always talking about how good it is.

    I would recommend this to a friend

  • Dont think to hard.. Get it.

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great device and tracker. All the latest software updates make it even better. I like to wear regular watches, so this is perfect.

    I would recommend this to a friend

  • Love it, and great pick up with Best Buy

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Ordering on Best Buy was super convenient. The data from Whoop is awesome.

    I would recommend this to a friend
  • Pros mentioned:
    Comfort
    Best Buy Employee

    Very god

    |
    Best Buy Employee
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very very good and haven’t taken it off since I have gotten it

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello and thank you so much for your review! We are super excited to have you on the WHOOP Team. If you are interested in learning more about all that WHOOP has to offer, please feel free to check out our podcasts and articles by going to WHOOP.com/thelocker! If you have any questions or need anything at all, please do not hesitate to reach out to our team at support@whoop.com or by phone (833-948-0566). We are always eager to assist! Welcome to WHOOP and we hope you continue to have a great day! WHOOP

  • Just what I needed.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect tracker for those who are looking to focus on their fitness journey. Highly recommend.

    I would recommend this to a friend

  • Good

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Analysis was good, I am using this 24/7. I got this product for my entire family

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Review

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love having this to track my sleep and swimming!

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Thank you for your review! We are so glad to have you on the WHOOP team! Swimming is an awesome way to build Strain! We even developed smart swimsuits for our members who want to wear the WHOOP in the suit as opposed to on their wrists! You can check out more about this by going to: https://www.whoop.com/us/en/thelocker/introducing-the-new-tyrxwhoop-smart-swimsuit/.
      Thank you again for taking the time to leave us a review! Have the best day! WHOOP

  • Pros mentioned:
    Accuracy

    Great fitness motivator

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Much better and more accurate than I thought it would be.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello and thank you so much for your review! We are super excited to have you on the WHOOP Team. If you are interested in learning more about all that WHOOP has to offer, please feel free to check out our podcasts and articles by going to WHOOP.com/thelocker! If you have any questions or need anything at all, please do not hesitate to reach out to our team. We are always eager to assist! Welcome to WHOOP! WHOOP

  • The best invention ever…

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this for my son for his birthday…. He absolutely loves loves loves it. He says it’s fascinating . He even told his PCP about it. It’s even in his medical portal.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello! Thank you for your review of the WHOOP 4.0! We're thrilled to have your son on the WHOOP Team and are excited that he is loving the data and the device itself. If he is interested in learning even more about the capabilities of WHOOP, please head over to WHOOP.com/thelocker for updates, articles, and podcasts! Thank you again for your review. Have a great day! WHOOP

  • Best Buy Best Everything

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have been wanting whoop since long time and got it from Best Buy! Not only best buy but also best service ever!!!! Very professional welcoming helpful place, i trust their products and their services after .. Best Buy Best Place to get the best !!!

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello! We really appreciate your review and we are glad that you had a pleasant experience purchasing your WHOOP at Best Buy! That is awesome! Most importantly, we are extremely grateful to have you on the WHOOP Team! If you ever have any questions or if you need anything at all, please reach out to us via email at support@WHOOP.com. We are always happy to help!
      Thank you again for your feedback. Have a lovely day! WHOOP

  • Whoop must buy product

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing product , it is able to detect and analyze my performance on the food i am having

    I would recommend this to a friend

  • Whoop 4.0

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Confortable and baterry lasts for awhile would recommend!

    I would recommend this to a friend

  • Excellent purchase

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    By far the best investment as per health and well being

    I would recommend this to a friend
  • Best Buy Employee

    Comfortable but irritating

    |
    Best Buy Employee
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works fine but does not feel good after too long. It caused issues with my skin but it read everything properly

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello there! Thank you for taking the time to leave us a review. We are very sorry to hear that your experience with the WHOOP 4.0 band has not been a good experience. If you are experiencing skin irritation we highly recommend returning the product, if you can. If you need further support please reach out to us via email at support@WHOOP.com or call us at (833) 948-0566. We have agents available to take your call 7 days a week from 7 AM - 7 PM EST. Thank you again for your review. We look forward to hearing from you soon! WHOOP

  • Fitness

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for measuring your recovery after a workout or race.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Thank you so much for the review, we greatly appreciate it. If you would like to learn more about WHOOP and the data it can track, be sure to check out some of our podcasts and articles located at https://www.whoop.com/thelocker/. Have a great day! WHOOP

  • Does the job + more

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Obviously, the app as well as the traxker is very good design, and the overall integration is also very good for people who focus on the fitness aspect of smartwatches.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for taking the time to leave us a review! We are thrilled to hear that you like the design of our app and device. Most of all, we are glad to have you as part of the WHOOP community! Please check out WHOOP.com/thelocker for interesting podcasts and articles on all things WHOOP-related! Thank you again for your feedback. Have a great day! WHOOP

  • Pros mentioned:
    Comfort

    Great product

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very comfortable and easy to use! Intuitive application

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Thank you for your review. It's great to hear that you are enjoying your WHOOP. For all the latest podcasts, articles and new features and innovations from WHOOP, visit whoop.com/thelocker. WHOOP

  • great monitor

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    wish the arm band was included. But if you like stats this is the monitor for you. I like that it includes a year sub too. it will be educational.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for your review! We are excited that you are enjoying the data that WHOOP provides and are glad to have you on the WHOOP Team! We appreciate your feedback about the bicep band and have passed this along to our product team for consideration. ​​​​​​​Please feel free to reach out to us via email at support@WHOOP.com with any further comments, concerns, or suggestions you wish to share. Thank you again for your review. Have a nice day! WHOOP

Page 11, Showing 201-220 of 342 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 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.