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 a 1.95-inch display, Bluetooth calling, and a compass. It measures heart rate and blood pressure, is waterproof (rating not specified), and is compatible with Android and iOS.
| This item | Recommendations | |||||
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allentian Nx6 1.95-inch display
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allentian Nx19 Bluetooth calling is supported.
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allentian Nx7pro Heart-rate monitoring is stated.
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allentian T21 Measures heart rate and blood pressure.
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allentian K59 1.43-inch size
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Medium Bluetooth-Calling Smartwatch Bluetooth calling is supported.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Nx6 | Nx19 | Nx7pro | T21 | K59 | |
| Price | €58.96 | €69.85 | €122.47 | €59.87 | €78.01 | €17.24 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | Nx6 | Nx19 | Nx7pro | T21 | K59 | |
| Part Number | 5430708682786 | 775084980233RoseGold | 779202239159GoldSilicon | 5157592253254 | 5237387484993 | 660338514979Gold |
| Product Type | Smartwatch | Smartwatch | Smartwatch | Smartwatch | Smartwatch | Smartwatch |
| Compatibility | Android and iOS | Android / iOS | Android / iOS | Android and iOS | Android and iOS | Android and iOS |
| Bluetooth Calling | Supported | Supported | Supported | |||
| Health measurements | Heart rate and blood pressure | Heart rate and blood pressure | Heart rate and blood pressure | |||
| Calling | Described as a smart call watch. | Bluetooth calling | Supported | |||
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