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 Bluetooth calling, Android and iOS compatibility, and listed heart rate, body fat, SOS, ECG, health, running, and sports functions.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian E800 Supports Bluetooth calling
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allentian Et550 Bluetooth calling supported
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allentian Et482 AMOLED display with a round screen
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allentian ET570 Compatible with Android and iOS.
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allentian Et440 Bluetooth connectivity and Bluetooth calling
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allentian Et381 Bluetooth calling
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | E800 | Et550 | Et482 | ET570 | Et440 | Et381 |
| Price | €197.76 | €147.87 | €102.51 | €117.02 | €97.07 | €107.95 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | E800 | Et550 | Et482 | ET570 | Et440 | Et381 |
| Part Number | 785543117005Green | 735145909554BlackGlue | 5426987946903 | 785435159256Pink | 5084367773303 | 5362835421262 |
| Product Type | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch | Smartwatch |
| Compatibility | Android / IOS | Android / IOS | Android / iOS | Android / IOS | Android / IOS | |
| Bluetooth Calling | Supported | Supported | Supported | |||
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