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 an aluminum bracelet, listed as compatible with Android and iOS. Listed functions include non-invasive blood glucose, blood pressure, body temperature, ECG, and a pedometer.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian E500
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allentian E400
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allentian Et580
|
allentian ET381 Compatible with Android and iOS
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allentian E420 Compatible with Android and iOS
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allentian ET482
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | E500 | E400 | Et580 | ET381 | E420 | ET482 |
| Price | €93.83 | €154.59 | €100.98 | €106.34 | €117.95 | €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 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | E500 | E400 | Et580 | ET381 | E420 | ET482 |
| Part Number | 5267489487393 | 707679281470BlackLeather | 5369682875638 | 5362835421266 | 773440097863BlackLeather | 785433923123SilverSteel |
| Product Type | Smartwatch | Smart watch | Smart watch | Smartwatch | Smart watch | Smartwatch |
| Compatibility | Android / iOS | Android / IOS | Android / iOS | Android / IOS | ||
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