Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian ET381 Configuration unspecified Medium Smart Watch
Available offers (3)
Current
Configuration unspecified
Newegg
€106.34
Available to order
Features
- ECG, Bluetooth calling, blood oxygen, uric acid, blood lipid, body temperature, and heart-rate functions
- Compatible with Android / iOS
General specs
- Brand: allentian
- Model: ET381
- Seller: Newegg
- ID: 9SIAEWSKAT8338
- Size: Medium
- Brand: allentian
- Model Name: ET381
- Part Number: 771391645106Blue
- Product Type: Smart watch
- Compatibility: Android / IOS
- Claimed functions: ECG, Bluetooth calling, blood oxygen, uric acid, blood lipid, body temperature, and heart-rate functions
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€106.34
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Smart watch with claimed ECG, Bluetooth calling, blood oxygen, uric acid, blood lipid, body temperature, and heart-rate functions. Compatible with Android / iOS.
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | ET381 | Et481 | ET580 | Et580 | ET580 | Et480 |
| Price | €106.34 | €106.34 | €100.98 | €100.98 | €100.98 | €145.66 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 | Nov 3, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | ET381 | Et481 | ET580 | Et580 | ET580 | Et480 |
| Part Number | 771391645106Blue | 775942448405Blue | 5369682875638 | 5369682875634 | 757657543782BlackLeather | |
| Product Type | Smart watch | Smart watch | Smartwatch | Smart watch | Smart watch | smart watch |
| Compatibility | Android / IOS | Android / IOS | Android / IOS | Android / iOS | Android / IOS | |
allentian ET381
€106.34
When this device makes sense
Product confidence
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