Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
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Cubitt Hero Gen 4 Green 1.27' IPS display
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Cubitt Hero Pink 1.27-inch IPS display
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Generic Logic, Inc. Hero Gen 4 Green 1.27' IPS display
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Generic Logic, Inc. Hero Gen 4 Purple 1.27-inch IPS display
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allentian Hk4hero AMOLED display
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Generic Logic, Inc. S4 Gold 1.78-inch AMOLED display
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| Brand | Cubitt | Cubitt | Generic Logic, Inc. | Generic Logic, Inc. | allentian | Generic Logic, Inc. |
| Model | Hero Gen 4 | Hero | Hero Gen 4 | Hero Gen 4 | Hk4hero | S4 |
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| Price | €81.42 | €81.42 | €81.42 | €81.42 | €164.66 | €67.85 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 | Nov 13, 2026 |
| Generation | Gen 4 | Gen 4 | Gen 4 | 4th generation | ||
| Model Name | Hero Gen 4 | Hero | Hero Gen 4 | Hero Gen 4 | Hk4hero | S4 |
| Part Number | 848793877092 | 848793877108 | 193185464603 | 193185464610 | 719135144779Black | 371031708365 |
| Product Type | Smart watch | Smart watch | Smart watch | Smartwatch | Smartwatch | Smart watch |
| Sleep Tracking | Supported | Supported | Supported | Supported | ||
| Bluetooth Version | Bluetooth 5.3 | 5.3 | 5.3 | |||
| Display Type | IPS | IPS | AMOLED | |||
| Water Resistance Rating | IP68 | IP68 | IP68; described as waterproof | |||