Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian E400 Medium Medium Smart Watch
Available offers (9)
Current
Medium
Newegg
€109.02
Available to order
Features
- Listed functions include blood sugar, body temperature, blood pressure, and heart rate measurement, step counting, and sports functions.
- Compatibility: Android / IOS.
General specs
- Brand: allentian
- Model: E400
- Seller: Newegg
- ID: 9SIAEWSKAT8614
- Size: Medium
- Brand: allentian
- Model Name: E400
- Part Number: 746108480225Blue
- Product Type: Smart watch
- Compatibility: Android / IOS
- Listed functions: Blood sugar, body temperature, blood pressure, and heart rate measurement; step counting and sports functions are listed.
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€109.02
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
A smart watch listed with blood sugar, body temperature, blood pressure, and heart rate measurement, step counting, and sports functions. Compatible with Android / IOS.
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allentian E400
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allentian E400 Smart Watch
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allentian ET381
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|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | E400 | E400 Smart Watch | ET381 | Et481 | E500 | Et620 |
| Price | €109.02 | €99.19 | €106.34 | €106.34 | €88.47 | €83.10 |
| 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 | E400 | E400 Smart Watch | ET381 | Et481 | E500 | Et620 |
| Part Number | 746108480225Blue | 742917602007Red | 771391645106Blue | 5019795445344 | 735313190058Blue | |
| Product Type | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch | Smart watch |
| Compatibility | Android / IOS | Android / IOS | Android / IOS | Android / IOS | Android / iOS | Android / IOS |
allentian E400
€109.02
When this device makes sense
Product confidence
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