Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian Et310 Medium size Medium Smart Watch
Available offers (6)
Current
Medium size
Newegg
€107.23
Available to order
Features
- The listing describes non-invasive blood sugar measurement, blood lipids, uric acid, and body temperature.
- Described as waterproof.
- Compatible with Android and iOS.
General specs
- Brand: allentian
- Model: Et310
- Seller: Newegg
- ID: 9SIAEWSKAT8609
- Size: Medium
- Brand: allentian
- Model Name: Et310
- Part Number: 745235831646DeepSkin
- Product Type: Smart watch
- Compatibility: Android and iOS.
- Water resistance claim: Described as waterproof.
- Claimed measurement capabilities: The listing describes non-invasive blood sugar measurement, blood lipids, uric acid, and body temperature.
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€107.23
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
A smart watch described as offering non-invasive blood sugar measurement, blood lipid, uric acid, and body temperature measurement. The listing also describes it as waterproof and compatible with Android and iOS.
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allentian Et310
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allentian E400
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allentian Tk21p
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allentian Tk21p
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allentian E400
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allentian Tk21p Compatible with Android and iOS.
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Et310 | E400 | Tk21p | Tk21p | E400 | Tk21p |
| Price | €107.23 | €104.55 | €90.25 | €90.25 | €99.19 | €90.25 |
| 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 | Et310 | E400 | Tk21p | Tk21p | E400 | Tk21p |
| Part Number | 745235831646DeepSkin | 742917602007DeepSkin | 5309144658858 | 5309144658856 | 742917602007DarkRed | 745197753370BlackLeather |
| Product Type | Smart watch | Smart watch | smart watch | Smart watch | Smartwatch | Smart watch |
| Compatibility | Android and iOS. | Android / IOS | Android / IOS | Android / IOS | Android / IOS | |
| Water resistance claim | Described as waterproof. | Described as waterproof; no rating stated | Described as waterproof; no rating specified | |||
| Waterproof claim | Described as waterproof | Described as waterproof; no rating or conditions stated. | Described as waterproof | |||
allentian Et310
€107.23
When this device makes sense
Product confidence
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