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.
A medium smart watch with Bluetooth calling, ECG, and listed uric acid, blood lipid, and blood pressure functions. Compatibility is listed for Android and iOS.
| This item | Recommendations | |||||
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allentian Et570 Bluetooth calls are listed as supported.
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allentian Et481
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allentian Et480
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allentian Et580 Bluetooth calling is supported.
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allentian Et481
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allentian ET381 Compatible with Android and iOS.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Et570 | Et481 | Et480 | Et580 | Et481 | ET381 |
| Price | €52.72 | €145.66 | €145.66 | €147.44 | €106.34 | €106.34 |
| 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 | Et570 | Et481 | Et480 | Et580 | Et481 | ET381 |
| Part Number | 777733171136BlackLeather | 757668471036BlackLeather | 757657543782BlackLeather | 757461672619BlackLeather | 5362835421264 | |
| Product Type | Smart watch | smart watch | smart watch | Smartwatch | Smart watch | smartwatch |
| Compatibility | Android and iOS. | Android and iOS. | Android / IOS | Android / iOS | Android / IOS | Android / iOS |
| Bluetooth Calling | Listed as supporting Bluetooth calls. | Listed as supporting Bluetooth calling. | Supported | Listed as a feature | ||
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