Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian TK23 Black Medium Smartwatch
Available offers (4)
Current
Black
Newegg
€50.93
Available to order
Features
- Compatible with Android and iOS
- Bluetooth calling supported
- Heart rate, blood oxygen, blood pressure, and sleep monitoring supported
- Pedometer and movement information reminder supported
General specs
- Brand: allentian
- Model: TK23
- Seller: Newegg
- ID: 9SIAEWSKAK4090
- Size: Medium
- Brand: allentian
- Pedometer: Supported
- Model Name: TK23
- Part Number: 758317959092Black
- Product Type: Smartwatch
- Compatibility: Android / iOS
- Sleep Monitoring: Supported
- Bluetooth Calling: Supported
- Heart Rate Monitoring: Supported
- Blood Oxygen Monitoring: Supported
- Blood Pressure Monitoring: Supported
- Movement information reminder: Supported
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€50.93
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Medium smartwatch compatible with Android and iOS. Supports Bluetooth calling, heart rate, blood oxygen, blood pressure and sleep monitoring, a pedometer, and movement information reminders.
Similar products comparison
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|---|---|---|---|---|---|---|
allentian TK23 Compatible with Android and iOS
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allentian TK12 Bluetooth calling is supported.
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allentian TK12 Compatible with Android and iOS
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allentian T56 Bluetooth calling supported
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allentian T56 Compatible with Android and iOS.
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allentian Kr08 Bluetooth calling is supported.
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | TK23 | TK12 | TK12 | T56 | T56 | Kr08 |
| Price | €50.93 | €138.51 | €93.83 | €36.64 | €42.00 | €50.04 |
| 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 | TK23 | TK12 | TK12 | T56 | T56 | Kr08 |
| Part Number | 758317959092Black | 719683653228BlackLeather | 730778231613BlackLeather | 5516910758829 | 777731339309Black | 770241057394Black |
| Product Type | Smartwatch | Smart watch | Smartwatch | Smart watch | Smart watch | Smartwatch |
| Compatibility | Android / iOS | Android / iOS | Android / iOS | Android / iOS | Android / IOS | Android / iOS |
| Bluetooth Calling | Supported | Supported | Supported | Supported | Supported | |
| Heart Rate Monitoring | Supported | Supported | Listed | |||
| Blood Pressure Monitoring | Supported | Supported | Listed | |||
allentian TK23 Compatible with Android and iOS
€50.93
When this device makes sense
Product confidence
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