Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian F57l Black Medium Smart Bracelet
Features
- 1.91-inch display
- Listed monitoring functions: body temperature, heart rate, blood sugar, and blood pressure
- Pedometer
- Compatible with Android / iOS
General specs
- Brand: allentian
- Model: F57l
- Seller: Newegg
- ID: 9SIAEWSKAT8025
- Size: Medium
- Brand: allentian
- Model Name: F57l
- Part Number: 706505885563Black
- Display Size: 1.91 inch
- Product Type: Smart bracelet
- Compatibility: Android / IOS
- Listed activity function: Pedometer
- Listed monitoring functions: Body temperature, heart rate, blood sugar, and blood pressure
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€47.77
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
A Medium smart bracelet with a 1.91-inch display, listed monitoring functions for body temperature, heart rate, blood sugar and blood pressure, and a pedometer. Compatibility is listed for Android / iOS.
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allentian F57l 1.91-inch display
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allentian C60 1.1-inch display
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allentian Tk71pro 1.47-inch stated watch size
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | F57l | C60 | C68 | C60 | Tk71pro | |
| Price | €47.77 | €35.15 | €40.56 | €42.36 | €35.15 | €47.77 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 |
| Size | Medium | Medium | Medium | Medium | Medium | Medium |
| Model Name | F57l | C60 | C68 | C60 | Tk71pro | |
| Part Number | 706505885563Black | 665909568719Black | 726461254046Black | 737421582104Pink | 665909568719Blue | 745232311294Black |
| Product Type | Smart bracelet | Smart bracelet | Smart bracelet | Smart bracelet | Smart bracelet | Smart bracelet |
| Compatibility | Android / IOS | Android / iOS | Android / IOS | Android / IOS | Android / IOS | Android / IOS |
allentian F57l 1.91-inch display
€47.77
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