Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian Size 20, white Smart Ring Activity Tracker
Available offers (4)
Current
Size 20, white
Newegg
€74.86
Available to order
Features
- Tracks heart rate, sleep, and blood oxygen.
- Compatible with Android and iOS.
General specs
- Brand: allentian
- Seller: Newegg
- ID: 9SIAEWSK939408
- Brand: allentian
- Part Number: 1005006237504124Size20WHITE
- Product Type: smart ring activity tracker
- Compatibility: Android and iOS
- Claimed 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.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Ring Activity Tracker Tracks heart rate, sleep, and blood oxygen.
|
Smart Ring Fitness Tracker Titanium alloy
|
allentian VWAR 02A
|
allentian VWAR 02A
|
allentian VWAR R2
|
allentian Nova Smart Ring Titanium alloy construction
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | VWAR 02A | VWAR 02A | VWAR R2 | Nova Smart Ring | ||
| Price | €74.86 | €122.98 | €59.71 | €59.71 | €59.71 | €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 | 1005006237504124Size20WHITE | 1005006267714005Size11Black | 1005006282241664Diameter20mmWHITE | 1005006282241664Diameter20mmblack | 1005006256584203W-SIZE-2062MM | 1005006267714005Size10Silver |
| Product Type | smart ring activity tracker | smart ring fitness tracker | Smart ring activity tracker | smart ring activity tracker | smart ring activity tracker | Smart ring fitness health tracker |
| Compatibility | Android and iOS | Android / iOS | Android / IOS | Android / IOS | ||
| Model Name | VWAR 02A | VWAR 02A | VWAR R2 | Nova Smart Ring | ||
Smart Ring Activity Tracker Tracks heart rate, sleep, and blood oxygen.
€74.86
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.