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 smart watch with a 1.39-inch screen. Android / iOS compatibility, heart rate and blood pressure monitoring, step tracking, and custom dial support are listed.
| This item | Recommendations | |||||
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allentian K56pro Compatibility: Android / iOS
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allentian S56t 1.39-inch display
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allentian K57pro
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allentian K57pro 1.96-inch screen
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allentian S56t 1.39-inch screen
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allentian S56t 1.39-inch screen
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | K56pro | S56t | K57pro | K57pro | S56t | S56t |
| Price | €76.85 | €56.30 | €68.81 | €111.70 | €56.30 | €56.30 |
| 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 | K56pro | S56t | K57pro | K57pro | S56t | S56t |
| Part Number | 776670641079Green | 780592221609Blue | 759248916715Black | 748992973157Black | 780592221609Khaki | |
| Screen Size | 1.39 inch | 1.96 inches | 1.39 inch | 1.39 inch | ||
| Product Type | Smart watch | Smart watch | Smart watch | Smartwatch | Smart watch | smart watch |
| Compatibility | Android / IOS | Android / IOS | Android / IOS | Android / iOS | ||
| Listed functions | Call, music, weather, pedometer, heart rate, and blood pressure. | Heart rate, blood pressure, phone calls, and exercise | Heart rate, blood pressure, phone calls, and exercise | |||
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