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 NO.1 F18 is a sports smartwatch with Bluetooth 4.2. Its listed features include waterproof construction, call and message reminders, a pedometer, and sleep monitoring.
These features provide notifications for calls and messages, step-counting information, and sleep-monitoring functionality in a smartwatch format.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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NO.1 F18 Bluetooth 4.2
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LOKMAT MK28 Call and message reminders
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Waterproof Smartwatch with Message and Call Reminders, Heart Rate Monitor, Blood Pressure Monitor, and Fitness Tracker
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Smartwatch Waterproof
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Huawei Huawei Watch GT 2 Case size: 46 mm
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Zeblaze Zeblaze Hybrid 2 Water resistance rating: 5 ATM
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| Brand | NO.1 | LOKMAT | Huawei | Zeblaze | ||
| Model | F18 | MK28 | Q9 Smart Watch | Q9 Smart Watch | Huawei Watch GT 2 | Zeblaze Hybrid 2 |
| Price | BYN 59.33 | BYN 49.45 | BYN 55.44 | BYN 53.34 | BYN 833.07 | BYN 122.86 |
| 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 |
| Product Type | Smartwatch | Professional Sports Smartwatch, Wristwatch | Smartwatch | |||
| Bluetooth Version | 4.2 | 4.0 | BT4.0 | |||
| Water Resistance | Waterproof | Waterproof | Waterproof | |||
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