PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing.

Whoop Users Say Their New 'Medical Grade' Fitness Trackers Are Defective

Some say the Whoop MG fails to power on or malfunctions soon after purchase. Whoop says the issues are 'rare and isolated' and is sending replacement devices to affected customers.

 & Will McCurdy Contributor

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS
(Credit: Whoop)

Health tech company Whoop is dealing with another headache this week, as some who purchased its new premium Whoop MG fitness tracker report that the device is dying almost immediately.

As Tech Issues Today reports, the "medical grade" version of Whoop's newest gadgets are shutting down without warning. They "fail to display any LED lights, refuse to pair with the mobile app, and remain unresponsive even when fully charged," the site says.

Some report that Whoop is sending replacement devices, though others say they got the less expensive Whoop 5.0, not the MG. "The sheer volume of complaints suggests a potentially larger quality control issue with the initial batch of 5.0 MG trackers" Tech Issues Today notes.

Reddit

A Whoop spokesperson told PCMag in a statement that the reports misrepresent “the overall performance and reliability of our new Whoop devices.”

“The scenarios described are rare and isolated, impacting a small number of members,” they said. “These anecdotes do not reflect the experience of the vast majority of our members.

“For the small subset of members who have reported performance issues since launch, we’ve promptly replaced their devices. If a replacement takes more than a day to arrive, we ensure the member is not charged for any time without a working device.”

The Whoop 5.0 and Whoop MG add new features like hormone tracking for women, irregular heart activity detection, and revamped sleep tracking, alongside a bigger battery.

The company offers its devices via a subscription service; users pay from $199 to $359 a year, and receive free hardware updates when new models are released. However, following the launch of its newest devices, Whoop faced accusations that it failed to honor a promise for device upgrades for those who had been members for at least six months. It required users to pay a $49 to $79 upgrade fee, or extend their subscription by 12 months, to get a newer device.

Following backlash, Whoop said it would honor the free upgrade promise for those with more than a year left on their membership. Those with less than a year can extend their membership to receive an upgrade at no additional cost, or pay the one-time upgrade fee. Whoop says the blog post that promised free upgrades after six months was posted in error.

About Our Expert

Will McCurdy

Will McCurdy

Contributor

I’m a reporter covering weekend news. Before joining PCMag in 2024, I picked up bylines in BBC News, The Guardian, The Times of London, The Daily Beast, Vice, Slate, Fast Company, The Evening Standard, The i, TechRadar, and Decrypt Media.

I’ve been a PC gamer since you had to install games from multiple CD-ROMs by hand. As a reporter, I’m passionate about the intersection of tech and human lives. I’ve covered everything from crypto scandals to the art world, as well as conspiracy theories, UK politics, and Russia and foreign affairs.

Read full bio