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 support, listed heart rate, blood pressure, and blood oxygen monitoring, and Android/iOS compatibility.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian Nx19 Bluetooth calling is supported.
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allentian Nx6 Bluetooth calling is supported.
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allentian Nx6 1.95-inch screen
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allentian Nx6 Bluetooth calling supported
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allentian Nx7pro Heart-rate monitoring is stated.
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allentian Zw15 2.01 screen size; unit not stated
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Nx19 | Nx6 | Nx6 | Nx6 | Nx7pro | Zw15 |
| Price | €68.81 | €58.08 | €58.08 | €58.08 | €120.64 | €86.68 |
| 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 | Nx19 | Nx6 | Nx6 | Nx6 | Nx7pro | Zw15 |
| Part Number | 775084980233RoseGold | 775062368974Orange | 5430708682785 | 775062368974DarkBlue | 779202239159GoldSilicon | 727697705437SilverGray |
| Product Type | Smartwatch | Smart watch | Smart watch | Smart watch | Smartwatch | Smartwatch |
| Compatibility | Android / iOS | Android and iOS | Android / iOS | Android / IOS | Android / iOS | Android / iOS |
| Bluetooth Calling | Supported | Supported | Supported | Supported | ||
| Compass | Included | Included | Included | |||
| Heart Rate Monitoring | Supported | Heart-rate monitoring is stated. | Supported | |||
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