0 ratings
Item #:
153851222
Whoop WS40 4.0 Fitness Tracker - Black
85% of respondents would recommend this to a friend
Item #:
153851222
XPF 23846
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Monday, November 02
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Transform Your Wellness Journey with the Whoop WS40 4.0 Fitness Tracker.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Advanced Metrics
The Whoop WS40 4.0 offers in-depth health analytics, including heart rate variability and strain tracking, helping users optimize training and recovery for peak performance.
Strain Coach
This fitness tracker provides personalized coaching, guiding users on optimal exertion levels to enhance workouts while preventing overtraining and injuries.
Comfortable Wear
Designed for daily use, the Whoop WS40 4.0 features a lightweight and flexible strap that ensures comfort, making it suitable for all-day wear without discomfort.
Product Details
| Color | Black |
| MPN | 970001000 |
| Brand | Whoop |
| Type | Activity Tracker |
| Measurement Provided | Heart Rate |
| Battery Life | Up to 5 Days |
| Language | English |
| Model | Whoop WS40 4.0 |
| Body Area | Wrist |
| Features | Calorie Monitor |
| Sensors | SpO2, Accelerometer, GPS |
| Sport/Activity | Yoga, Running & Jogging |
| Item Weight | 1 lb. (450 grams) |
Who Should Buy?
-
Fitness Enthusiasts
Ideal for individuals regularly engaging in workouts looking to optimize performance and monitor health metrics in detail.
-
Athletes
Designed for serious athletes who require advanced insights on recovery, strain, and sleep to enhance competitive performance.
-
Health Conscious
Great for users focused on overall wellness who want to track daily activity, recovery, and sleep quality effectively.
-
Casual Users
Not suitable for those who only desire basic health tracking without the need for extensive data analysis or metrics.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop Whoop WS40 4.0 Fitness Tracker - Black Online From Ubuy?
Answer: It’s easy to shop Whoop WS40 4.0 Fitness Tracker - Black online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Whoop WS40 4.0 Fitness Tracker - Black Available to Shop Online in Wallis and Futuna Islands?
Answer: Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The Whoop WS40 4.0 Fitness Tracker - Black is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
whoop Editorial Review
The Whoop WS40 4.0 Fitness Tracker in Black is engineered for fitness enthusiasts who need a reliable way to monitor their performance. This advanced activity tracker provides precise heart rate measurements and features a built-in calorie monitor to help users stay on track with their fitness goals. With a notable battery life of up to 5 days, it allows for extended use without frequent charging. Ideal for various activities including yoga, running, and jogging, it is equipped with enhanced sensors such as SpO2, accelerometer, and GPS for accurate tracking. Users appreciate its lightweight design, making it comfortable to wear throughout any workout.
Customer Reviews & Ratings
4 customers ratings
-
5 Star
75%
-
4 Star
0%
-
3 Star
25%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Monitors heart rate effectively
- Long battery life of up to 5 days
- Lightweight and easy to wear
- Versatile for multiple activities
- Includes advanced sensors for tracking
Cons
- Could benefit from more style options
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XPF 23846
Order now and get it around Monday, November 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 1 item left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Advanced heart rate monitoring for personalized feedback.
- Calorie insights aid in weight loss and muscle gain strategies.
- Lightweight design ensures all-day comfort without intrusiveness.
- User-friendly, intuitive layout for easy data access.
- Adapts to various workouts like running and yoga effortlessly.
- Empowers both beginners and seasoned athletes to achieve measurable goals.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.