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 smartwatch with Bluetooth calling, ECG, blood glucose, heart rate, and body temperature monitoring, plus multi-sport mode. Compatible with Android and iOS.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian Et580 Bluetooth calling is supported.
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allentian Et482 AMOLED display with a round screen
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allentian Et550 Bluetooth calling supported
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allentian Et480
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allentian Et482 Non-invasive blood glucose measurement
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allentian Et570 Bluetooth calls are listed as supported.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Et580 | Et482 | Et550 | Et480 | Et482 | Et570 |
| Price | €147.44 | €100.98 | €145.66 | €145.66 | €147.44 | €52.72 |
| 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 | Et580 | Et482 | Et550 | Et480 | Et482 | Et570 |
| Part Number | 757461672619BlackLeather | 5426987946903 | 735145909554BlackGlue | 757657543782BlackLeather | 785433923123BlackSteel | 777733171136BlackLeather |
| Product Type | Smartwatch | Smart watch | Smart watch | smart watch | Smart watch | Smart watch |
| Compatibility | Android / iOS | Android / iOS | Android / IOS | Android / IOS | Android / IOS | Android and iOS. |
| Bluetooth Calling | Supported | Supported | Supported | Listed as supporting Bluetooth calls. | ||
| ECG | Supported | Supported | ECG is listed as a feature. | |||
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