Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
The smart digital wristwatch includes call reminders, heart-rate monitoring, calorie monitoring and step monitoring.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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SANDA CF18 Call reminder
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SANDA CK23 IP67 water resistance rating
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SANDA H8 Bluetooth connectivity
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IWO W34 Bluetooth calling
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Wearfit W8 Blood pressure tracker
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Smartwatch Waterproof
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| Brand | SANDA | SANDA | SANDA | IWO | Wearfit | |
| Model | CF18 | CK23 | H8 | W34 | W8 | Q9 Smart Watch |
| Price | PLN 99.11 | PLN 142.68 | PLN 119.50 | PLN 69.94 | PLN 47.96 | PLN 71.14 |
| Seller | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Model Name | CF18 | CK23 | H8 | W8 | ||
| Product Type | smart digital wristwatch | Smart watch | Smart watch | Smartwatch | Smartwatch | |
| Heart Rate Monitoring | Heart-rate monitoring | Supported | Supported | Heart Rate Monitor | ||
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