Whoop 4.0
fitness
★★★★☆4.2/5
Rating based on editorial research
The wearable health monitor serious athletes use. Continuous heart rate, HRV, sleep tracking, strain coaching, and recovery scores. No screen, just data.
$239.00
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Key Features
- ✓24/7 heart rate, HRV, skin temp, SpO2
- ✓Daily strain and recovery scores
- ✓Sleep performance and coaching
- ✓5-day battery, waterproof to 10m
- ✓Screen-free, distraction-free design
Specifications
| water | IP68 (10 meters) |
|---|---|
| weight | 27g (band + sensor) |
| battery | 5 days (charges on wrist) |
| sensors | PPG HR, SpO2, skin temp, accelerometer |
| connectivity | Bluetooth 5.0 |
Frequently Asked Questions
- Is the Whoop 4.0 worth buying in 2025?
- With a 4.2/5 rating based on consumer reviews, the Whoop 4.0 is well-regarded by real consumers. The wearable health monitor serious athletes use. Continuous heart rate, HRV, sleep tracking, strain coaching, and recovery scores. No screen, just data.
- Where can I buy the Whoop 4.0 at the best price?
- The Whoop 4.0 is available at Amazon starting at $239.00. We compare prices across retailers so you can find the best deal.
- What are the key features of the Whoop 4.0?
- The Whoop 4.0 features: 24/7 heart rate, HRV, skin temp, SpO2; Daily strain and recovery scores; Sleep performance and coaching; 5-day battery, waterproof to 10m. Visit the specifications section for the complete feature breakdown.