Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian Size 16, black Smart Ring Activity Tracker
Available offers (4)
Current
Size 16, black
Newegg
€74.86
Available to order
Features
- Tracks heart rate, sleep, and blood oxygen.
- Compatible with Android and iOS.
- Charging is mentioned in the product name.
General specs
- Brand: allentian
- Seller: Newegg
- ID: 9SIAEWSK939446
- Brand: allentian
- Charging: Charging is mentioned in the product name
- Part Number: 1005006237504124Size16black
- Product Type: Smart ring activity tracker
- App Compatibility: Android and iOS
- Tracking functions: Heart rate, sleep, and blood oxygen monitoring
- First listed by seller: October 3, 2026
If you are interested in more details, you can find full information on the seller's page.
€74.86
Last price update: 10/3/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
A smart ring activity tracker with heart rate, sleep, and blood oxygen monitoring, compatible with Android and iOS.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | VWAR 02A | VWAR 02A | Nova Smart Ring | Nova | ||
| Price | €74.86 | €122.98 | €59.71 | €59.71 | €122.98 | €122.98 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 | Oct 7, 2026 |
| Part Number | 1005006237504124Size16black | 1005006267714005Size11Black | 1005006282241664Diameter20mmblack | 1005006282241664Diameter20mmWHITE | 1005006267714005Size10Black | 1005006267714005Size9Black |
| Product Type | Smart ring activity tracker | smart ring fitness tracker | smart ring activity tracker | Smart ring activity tracker | Smart ring fitness health tracker | Smart ring |
| App Compatibility | Android and iOS | Compatible with Android/iOS | Compatible with Android/iOS | |||
| Material | Titanium alloy | Titanium alloy | Titanium alloy | |||
| Compatibility | Android / iOS | Android / IOS | Android / IOS | |||
| Model Name | VWAR 02A | VWAR 02A | Nova Smart Ring | Nova | ||
Smart Ring Activity Tracker Tracks heart rate, sleep, and blood oxygen.
€74.86
When this device makes sense
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