Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
COLMI SKY2 Smart Wristband with Heart Rate Monitoring
Product details
General specs
- Brand: COLMI
- Model: SKY2
Starting from €18.30
Last price update: 9/22/26
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|---|---|---|---|---|---|---|
COLMI SKY2 IP68 waterproof rating
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COLMI SKY 2 Supplier-stated IP68 water resistance rating.
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Smart wristband Water resistance rating: IP68
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Sport smart wristband Supplier-stated IP67 waterproof rating.
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Smartwatch with Heart Rate and Blood Pressure Monitoring Heart rate monitoring
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| Model | SKY2 | SKY 2 | W34 | W68 | ||
| Price | €18.30 | €16.85 | €14.28 | €12.49 | €11.98 | €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 | Smart Wristband | Smart watch | smart wristband, Smart Watch | Smart Watch, Sport Wristband, Fitness Tracker | smart wristband | Smartwatch, Smart Wristband Watch |
| Heart Rate Monitoring | Heart Rate Monitor | Heart Rate Monitor | Heart Rate | |||
| Water Resistance Rating | IP68 | IP68 | IP67 | |||
