In the fast-evolving world of wearable fitness technology, Whoop has earned its reputation as a leader in serious health and performance tracking. Known for its data-rich insights and minimalist band design, Whoop has long catered to athletes, fitness enthusiasts, and everyday users committed to optimizing their health.

On May 8, 2025, Whoop unveiled its latest innovations: Whoop 5.0 and Whoop MG. These two devices promise longer battery life, sleeker hardware, and groundbreaking health insights that go beyond what was available in Whoop 4.0. But with new membership tiers, expanded features, and a bigger investment, is it time to upgrade? And are these wearables right for you?

This in-depth review will break down everything you need to know about Whoop’s newest releases, including what’s new, how they compare, and who they’re best suited for.

What’s New in Whoop 5.0 and Whoop MG?

1. Longer Battery Life (14 Days)
One of the standout upgrades is the 14-day battery life. That’s nearly triple the 4 to 5 days offered by Whoop 4.0. For anyone tired of constant charging or mid-week battery anxiety, this is a significant quality-of-life improvement. Both devices now support continuous wear for two full weeks.

2. Sleeker and Smaller Design
Both Whoop 5.0 and MG are 7% smaller than their predecessor. Combined with a 60% faster processor, they feel lighter and more responsive. These refinements matter for 24/7 wear, whether you’re sleeping, working, or training hard.

3. New Membership Tiers
Whoop has introduced three membership options, allowing users to choose features that best suit their lifestyle and budget:

• Whoop One ($199/year) – Includes Whoop 5.0 and core features (sleep, strain, recovery tracking, and reproductive health tracking).
• Whoop Peak ($239/year) – Adds advanced vitals monitoring (respiratory rate, heart rate, blood oxygen, skin temperature) and a real-time stress monitor.
• Whoop Life ($359/year) – Includes the flagship Whoop MG device and medical-grade features like ECG readings and blood pressure insights.

Key Features Breakdown

Sleep, Strain, and Recovery (Whoop One)

At its core, Whoop remains focused on understanding your body’s readiness and recovery. You’ll get detailed reports on sleep quality, daily strain, and how well your body is bouncing back after workouts or stress.

Whoop also continues to support menstrual cycle and pregnancy tracking, helping female users tune into how hormonal changes affect their performance and recovery.

Health Monitor & Real-Time Stress Tracker (Whoop Peak)

With Whoop Peak, users gain access to a dashboard that instantly shows key health stats:

• Heart rate
• Respiratory rate
• Blood oxygen saturation (SpO2)
• Skin temperature

You also get a real-time stress monitor that visualizes your stress levels and offers guided breathing sessions to improve calmness or focus on demand. This is ideal for those balancing intense workdays or looking to optimize mental clarity before workouts or meetings.

Healthspan, Whoop Age, and Pace of Aging

A standout feature is Healthspan, developed with the Buck Institute for Research on Aging. This tool uses nine metrics to give users a Whoop Age (your body’s physiological age) and a Pace of Aging score (how fast or slow you’re aging based on behavior and lifestyle).

Updated weekly, it offers actionable tips to help you slow your biological clock, a fascinating insight for health enthusiasts aiming to maximize longevity.

ECG and Blood Pressure Insights (Whoop Life)

Exclusive to Whoop MG, these medical-grade features cater to users serious about deep health insights:

• ECG (electrocardiogram) – FDA-cleared feature detects irregular heart rhythms like AFib. You can save and share a PDF with your doctor.
• Blood Pressure Insights – Estimate systolic and diastolic ranges after logging a baseline cuff reading. This feature is in beta and not for diagnosis but adds a valuable layer of understanding.

Note: ECG isn’t available for users under 22 or those with implanted cardiac devices.

Real-World Experience: What It’s Like to Use Whoop MG

Tech journalist Ashley Capoot, who tested the Whoop MG, reports that setup is simple and takes just minutes. The sleeker design fits smaller wrists more comfortably than previous models, although the latch still requires a good tug to remove.

The Healthspan feature stood out, even to a healthy 24-year-old tester, providing confidence-boosting feedback when their “Whoop Age” came back younger than their actual age.

The stress monitor was also a surprise hit, revealing spikes in stress during everyday events (like public transport) and giving clear ways to self-regulate with breathing exercises.

One area of frustration was the ECG, which proved difficult to log successfully during the trial. This may improve with updates, but early adopters should expect some trial and error.

Who Are These New Devices Best For?

• Whoop 5.0 (Whoop One & Peak) – Perfect for fitness enthusiasts, athletes, or anyone who wants better sleep, recovery, and daily readiness data without clinical-level health tracking. The extended battery and stress monitor make Whoop Peak a great value.
• Whoop MG (Whoop Life) – Ideal for biohackers, older adults, or individuals with cardiovascular concerns who want advanced heart health insights and are comfortable sharing data with healthcare providers.

If you’re a current Whoop 4.0 user, the jump to 14-day battery life alone may make the upgrade worthwhile.

Final Thoughts: Is It Worth the Upgrade?

The Whoop 5.0 and Whoop MG bring thoughtful improvements that matter to both new users and long-time members. Extended battery life, sleeker design, and richer insights give users more power to optimize health with less hassle.

That said, your ideal membership comes down to how deep you want to go with your data—and how much you’re willing to spend annually.

• Casual health trackers will find Whoop One more than enough.
• Data lovers and performance optimizers should consider Whoop Peak.
• Those wanting clinically relevant heart and blood pressure data can justify the price of Whoop Life.

Whoop’s emphasis on actionable, long-term insights (like Healthspan and stress monitoring) makes it more than just a fitness tracker, it’s a tool for building a healthier lifestyle over time.

If you value personalized, data-driven coaching, Whoop 5.0 and MG are worth considering as part of your health journey.

Frequently Asked Questions (FAQs)

1. Is Whoop MG waterproof?
Yes. Both Whoop 5.0 and MG are water-resistant and safe for swimming, showering, and everyday use.

2. Can I upgrade from Whoop 4.0 to 5.0?
Yes. Existing Whoop users can upgrade to new hardware through the official Whoop website.

3. Can I buy the device without a membership?
No. Whoop operates on a membership model, and the hardware is included with your subscription tier.