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.
Smartwatch with ECG, heart rate, blood oxygen, body temperature and sleep monitoring, plus multi-sport functions.
| This item | Recommendations | |||||
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ZOSKVEE Tk21p Red
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ZOSKVEE Tk15 Red
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ZOSKVEE Tk22 Red Bluetooth call function listed
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ZOSKVEE Tk22 Red Bluetooth calling is supported.
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ZOSKVEE Tk20 Black
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ZOSKVEE Et580 Red Bluetooth calling
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| Brand | ZOSKVEE | ZOSKVEE | ZOSKVEE | ZOSKVEE | ZOSKVEE | ZOSKVEE |
| Model | Tk21p | Tk15 | Tk22 | Tk22 | Tk20 | Et580 |
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| Price | €69.40 | €67.33 | €70.29 | €70.29 | €70.88 | €63.48 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 |
| Model Name | Tk21p | Tk15 | Tk22 | Tk22 | Tk20 | Et580 |
| Part Number | C2855PEFM=SKU749923956686Red | C2855GHYK=SKU748573285752Red | C2855ELKQ=SKU727037536923Red | C2855GHYK=SKU727275365604Red | C2855PEFM=SKU713734157339Black | C2855PEFM=SKU753886528230Red |
| Product Type | Smartwatch | Smart watch | Smartwatch | Smart watch | Smart watch | smartwatch |
| Bluetooth Calling | Bluetooth call function listed | Supported | Bluetooth calling | |||
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