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 F107 is a screenless smart wristband with multiple exercise modes, a pedometer, health monitoring and sleep monitoring.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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Screenless Smart Wristband F107 Screenless design
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TKYUAN B57 1.3 inch IPS color screen
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Simplefun B57 Heart rate monitoring
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Smart Watch with Heart Rate Monitor Heart rate monitor.
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Fitness Tracker with Color Screen Heart rate monitor
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Smartwatch with Fitness and Sports Tracking Fitness and sports tracking
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| Model | F107 | B57 | B57 | E68 | 116Plus D13 | |
| Price | PLN 55.59 | PLN 46.32 | PLN 57.95 | PLN 95.88 | PLN 137.28 | PLN 39.97 |
| Seller | AliExpress | Alibaba | Alibaba | Alibaba | Alibaba | Alibaba |
| Update | Nov 14, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Product Type | screenless smart wristband | Smart Watch, Fitness Tracker, Smart Wristband | Smart Bracelet, Health Watch, Fitness Tracker | Smartwatch | ||
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