Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian K57pro Orange; pedometer listed Medium Smart Watch
Available offers (4)
Current
Orange; pedometer listed
Newegg
€68.81
Available to order
Features
- Compatible with Android and iOS
- Listed as a call smart watch
- Music, weather, pedometer, heart rate and blood pressure features
General specs
- Brand: allentian
- Model: K57pro
- Seller: Newegg
- ID: 9SIAEWSKAT8564
- Size: Medium
- Brand: allentian
- Model Name: K57pro
- Part Number: 759248916715Orange
- Product Type: Smart watch
- Music Feature: Music
- Call capability: Listed as a call smart watch
- Weather feature: Weather
- Pedometer feature: Pedometer
- Heart rate feature: Heart rate
- Blood pressure feature: Blood pressure
- Compatible Operating Systems: Android and iOS
- First listed by seller: October 21, 2026
If you are interested in more details, you can find full information on the seller's page.
€68.81
Last price update: 10/21/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Medium smart watch with listed compatibility for Android and iOS, and call, music, weather, pedometer, heart rate and blood pressure features.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
allentian K57pro Compatible with Android and iOS
|
allentian K52 1.39-inch display
|
allentian K56pro 1.39-inch display
|
allentian K56pro Compatibility: Android / iOS
|
allentian K52 Bluetooth calling is supported.
|
allentian K55 Heart-rate monitoring supported
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | K57pro | K52 | K56pro | K56pro | K52 | K55 |
| Price | €68.81 | €83.10 | €76.85 | €76.85 | €83.10 | €66.13 |
| 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 | K57pro | K52 | K56pro | K56pro | K52 | K55 |
| Part Number | 759248916715Orange | 724194725332Orange | 776670641079Black | 776670641079Green | 724194725332Black | 5160164258394 |
| Product Type | Smart watch | Smart watch | smartwatch | Smart watch | Smart watch | smartwatch |
| Heart rate feature | Heart rate | Supported | Heart rate | Listed | ||
| Pedometer | Included as a feature | Listed | Included | |||
| Display Size | 1.39 inch | 1.39 inch | 1.39 inches | |||
| Compatibility | Android / IOS | Android / IOS | Android / IOS | Android / iOS | ||
| Bluetooth Calling | Supported | Supported | Supported | |||
allentian K57pro Compatible with Android and iOS
€68.81
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.