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.
Medium smart watch with ECG electrocardiogram, non-invasive blood glucose, heart rate, blood pressure and sleep monitoring, sports functionality, and Android/iOS compatibility.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian Tk20 ECG electrocardiogram monitoring
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allentian TK22 Compatible with Android and iOS
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allentian TK12 Bluetooth calling is supported.
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allentian Tk10 Compatibility: Android / IOS
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allentian Et482 Non-invasive blood glucose measurement
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allentian Tk25 Supports Bluetooth calling.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Tk20 | TK22 | TK12 | Tk10 | Et482 | Tk25 |
| Price | €142.98 | €100.98 | €138.51 | €88.47 | €147.44 | €99.19 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | Tk20 | TK22 | TK12 | Tk10 | Et482 | Tk25 |
| Part Number | 715286054344BlackGlue | 730489969867BlackGlue | 719683653228BlackLeather | 753332553867BlackLeather | 785433923123BlackSteel | 780579620228BlackGlue |
| Product Type | Smart watch | Smart watch | Smart watch | smartwatch | Smart watch | Smart watch |
| Compatibility | Android / iOS | Android / IOS | Android / iOS | Android / IOS | Android / IOS | Android / IOS |
| Heart Rate Monitoring | Heart rate monitoring | Listed as a monitoring feature | Supported | |||
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