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.
Smartwatch with listed Bluetooth calling, non-invasive blood glucose measurement, ECG, uric acid measurement, HRV-AI diagnosis and SOS emergency calling. Compatibility is listed for Android / iOS.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian Et310 Supports Bluetooth calling.
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allentian Et570 Bluetooth calls are listed as supported.
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allentian Et480
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allentian Et481
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allentian Et481
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allentian Et482 Non-invasive blood glucose measurement
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Et310 | Et570 | Et480 | Et481 | Et481 | Et482 |
| Price | €156.38 | €52.72 | €145.66 | €106.34 | €145.66 | €147.44 |
| 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 |
| ECG | ECG capability is listed. | ECG is listed as a feature. | Supported | |||
| Model Name | Et310 | Et570 | Et480 | Et481 | Et481 | Et482 |
| Part Number | 728631638517BlackLeather | 777733171136BlackLeather | 757657543782BlackLeather | 757668471036BlackLeather | 785433923123BlackSteel | |
| Product Type | Smartwatch | Smart watch | smart watch | Smart watch | smart watch | Smart watch |
| Compatibility | Android / iOS | Android and iOS. | Android / IOS | Android / IOS | Android and iOS. | Android / IOS |
| Bluetooth Calling | Supports Bluetooth calling. | Listed as supporting Bluetooth calls. | Listed as a feature | Listed as supporting Bluetooth calling. | ||
| Size | Medium | Medium | Medium | Medium | Medium | |
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