Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian Medium Black Smart Ring
If you are interested in more details, you can find full information on the seller's page.
€45.97
Last price update: 10/21/26
Available to order
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Delivery to 
United States
United States
Available
Product details
Features
- Blood oxygen monitoring is listed as a function.
- Sleep monitoring is listed as a function.
- Described as waterproof; no rating or conditions are stated.
- Ceramic material.
- Compatible with Android / IOS.
- Heart rate monitoring is listed as a function.
A Medium Black ceramic smart ring with heart rate, blood oxygen, and sleep monitoring listed as functions. It is described as waterproof, with no rating or conditions stated, and is compatible with Android / IOS.
General specs
- Brand: allentian
- Seller: Newegg
- ID: 9SIAEWSKAT8389
- Size: Medium
- Brand: allentian
- Material: Ceramic.
- Part Number: 782053911463Grey
- Product Type: smart ring
- Compatibility: Android / IOS.
- Sleep Monitoring: Listed as a monitoring function.
- Water Resistance: Described as waterproof; no rating or conditions stated.
- Heart Rate Monitoring: Listed as a monitoring function.
- Blood Oxygen Monitoring: Listed as a monitoring function.
- First listed by seller: October 21, 2026
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | R3 | VWAR R2 | VWAR R2 | Sr200 | R5 | |
| Price | €45.97 | €56.78 | €60.39 | €60.39 | €73.01 | €64.89 |
| 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 | ||
| Part Number | 782053911463Grey | 5463688111974 | 1005006256584203W-SIZE-1657MM | 1005006256584203B-SIZE-1657MM | 75289485785817Gold# | 5460950382290 |
| Product Type | smart ring | smart ring | smart ring | smart ring | Smart ring | smart ring |
| Compatibility | Android / IOS. | Android / IOS | Android / IOS | Android / IOS | ||
| Model Name | R3 | VWAR R2 | VWAR R2 | Sr200 | R5 | |
Medium Black Smart Ring Black Heart rate monitoring is listed as a function.
€45.97
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