Customer reviews from WHOOP
WHOOP - SportFlex Accessory Band 4.0 - Force
Average customer rating
2.5
(332 Reviews)
Rating breakdown 332 reviews
5 Stars
80
4 Stars
20
3 Stars
38
2 Stars
58
1 Star
136
Customer Reviews for WHOOP - SportFlex Accessory Band 4.0 - Force
Customer Rating
1
Dont buy it
on August 7, 2025
Posted by: Lukas B
Had huge rash and blisters from this, dont buy it.
Written by a customer while visiting WHOOP
Customer Rating
1
Vulnerable band
on August 7, 2025
Posted by: Rob S
The metal clip in the band and the “hole” where it’s attached goes wide and then your band drops
Written by a customer while visiting WHOOP
Customer Rating
1
Not good enough
on August 7, 2025
Posted by: Soroush J
Considering the price, the heart rate tracking is far too poor.
It works fine if you're running on a treadmill,
but for everything else it's very inaccurate and gives incorrect readings.
This in turn affects the strain calculation, which then leads to incorrect recovery estimates.
It works fine if you're running on a treadmill,
but for everything else it's very inaccurate and gives incorrect readings.
This in turn affects the strain calculation, which then leads to incorrect recovery estimates.
When I contacted support, they simply denied everything.
Written by a customer while visiting WHOOP
Customer Rating
1
Flex band
on August 6, 2025
Posted by: Per v
I cant get the band to fit on the whoop. The metal opening is to smal
Written by a customer while visiting WHOOP
Customer Rating
2
Lacks practical use.
on August 6, 2025
Posted by: Rami R
While the strap has an appealing design, it lacks practical functionality. I frequently wake up to find that my sleep data hasn’t been recorded, likely due to the strap’s inadequate sizing options for my wrist. Tightening it by one buckle restricts blood flow, while the current fit is too loose to capture accurate data consistently, especially during sleep.
Written by a customer while visiting WHOOP
Customer Rating
5
Sportflex band black
on August 6, 2025
Posted by: Thomas L
Very happy about this purchase . For sure because i sport a lot and shower
Written by a customer while visiting WHOOP
Customer Rating
2
Colour Changed
on August 6, 2025
Posted by: Ehab S
In the first week of usage, the colour of the band changed and became visible after using it underwater
Written by a customer while visiting WHOOP
Customer Rating
2
More than disappointing
on August 6, 2025
Posted by: Ben P
After several weeks of daily use, I can confidently say the Whoop Force SportFlex Band has been a disappointing experience compared to previous Whoop bands.
Firstly, the material seems to attract and retain dirt more than any other watch band I’ve worn. Even with regular cleaning, it quickly looks grimy, which is frustrating for something designed to be worn 24/7. More concerning, though, is that it’s caused noticeable skin irritation – something I’ve never had with any other band, including older Whoop models.
Functionally, it’s also fallen short. The clasp has unexpectedly come undone twice from simple knocks – a problem I never had with the older version. That kind of failure undermines the whole point of an all-day fitness tracker. Additionally, the pin holders that secure the band to the device seem to bend easily, making it feel less secure overall.
In short, while the design may look sleek on the surface, the durability, comfort, and reliability of the SportFlex Band are well below expectations – especially for a premium fitness accessory.
Written by a customer while visiting WHOOP