Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
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Fitness Tracker with Heart Rate Monitor Heart rate monitor
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Fitness tracker Water resistance: Waterproof
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Smart watch with heart rate monitor, pedometer and fitness tracking Heart rate monitor
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Fitness Smart Watch Heart rate monitoring
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Sport Smartwatch Heart rate monitor
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Smartwatch with Heart Rate and Blood Pressure Monitoring Heart rate monitoring
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| Model | Wearfit 2.0 | W4 | ID205 | W68 | ||
| Price | €16.96 | €11.87 | €9.82 | €18.21 | €16.86 | €17.40 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 | Oct 11, 2026 |
| Product Type | Fitness Tracker, Activity Tracker Watch, Sports Smart Bracelet | Fitness Tracker, Smart Bracelet, Smart Watch | Smart Watch, Smart Bracelet | Smartwatch, Smart Wristband Watch | Smartwatch, Smart Wristband Watch | |
| Water Resistance | Waterproof | Waterproof | Waterproof | Waterproof | Waterproof | |
| Heart Rate Monitoring | Heart Rate | Yes | Heart Rate | Heart Rate | ||