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 2.01-inch screen described as Full HD. Bluetooth calling is supported, and SOS, health, running and sports features, and weather forecast are listed. Compatible with Android and iOS.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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allentian G21 2.01-inch screen
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allentian G28 Bluetooth calling
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allentian T21 Compatible with Android and iOS
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allentian C21pro 1.39-inch screen
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Medium Smartwatch Bluetooth calling
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allentian C21pro 1.39-inch display
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | G21 | G28 | T21 | C21pro | C21pro | |
| Price | €37.53 | €42.89 | €58.98 | €114.38 | €54.51 | €68.81 |
| 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 | G21 | G28 | T21 | C21pro | C21pro | |
| Part Number | 785440295277Pink | 760014722699Pink | 748145379337Green | 719424970045Grey | 678777721354Pink | 719091237520Black |
| Product Type | smartwatch | smart watch | Smart watch | Smart watch | Smartwatch | Smart watch |
| Compatibility | Android / iOS | Android / IOS | Android / iOS | Android and iOS | ||
| Bluetooth Calling | Supported | Bluetooth calling | Supported | |||
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