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.
A medium smart ring with listed functions including heart rate, blood pressure, blood oxygen, women’s health, remote control, photo control, and multi-sport mode. Compatible with Android and iOS.
| This item | Recommendations | |||||
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allentian R5
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allentian Sr200
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allentian R3 Compatible with Android and iOS.
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Medium Black Smart Ring Black Heart rate monitoring is listed as a function.
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allentian VWAR 02A Waterproof rating: IPX8
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allentian VWAR R2 Compatible with Android and iOS.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | R5 | Sr200 | R3 | VWAR 02A | VWAR R2 | |
| Price | €64.89 | €73.01 | €56.78 | €45.97 | €56.78 | €60.39 |
| 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 |
| Size | Medium | Medium | Medium | Medium | ||
| Model Name | R5 | Sr200 | R3 | VWAR 02A | VWAR R2 | |
| Part Number | 5460950382290 | 75289485785817Gold# | 5463688111974 | 782053911463Grey | 1005006267539954Diameter15.4mmblack | 1005006256584203B-SIZE-1657MM |
| Product Type | smart ring | Smart ring | smart ring | smart ring | Smart ring | smart ring |
| Compatibility | Android / IOS | Android / IOS | Android / IOS. | Android / IOS | Android / IOS | |
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