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.
Smart watch with Bluetooth calling, heart rate, blood pressure, and blood sugar monitoring support. It has a 2.1 screen size (unit not stated) and is compatible with Android / iOS.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian F307 Bluetooth calling is supported.
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allentian F12 2.02 screen size; unit not stated
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allentian F207 Compatible with Android and iOS
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allentian T21 Compatible with Android and iOS
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allentian Mt39 Bluetooth calling is supported.
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allentian T56 Bluetooth calling supported
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | F307 | F12 | F207 | T21 | Mt39 | T56 |
| Price | €109.91 | €94.72 | €141.19 | €58.98 | €84.89 | €36.64 |
| 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 | F307 | F12 | F207 | T21 | Mt39 | T56 |
| Part Number | 733686096272Green | 731454701464BlackSteel | 712853537510BlackCrudeSteel | 748145379337Green | 752343437086Green | 5516910758829 |
| Product Type | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch |
| Compatibility | Android / iOS | Android / IOS | Android / IOS | Android / iOS | Android / iOS | |
| Bluetooth Calling | Supported | Supported | Supported | Supported | Supported | Supported |
| Heart Rate Monitoring | Supported | Supported | Supported | Supported | ||
| Blood Pressure Monitoring | Supported | Supported | Supported | Supported | Supported | |
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