Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
Medium smart watch with heart rate, blood pressure, body temperature and blood oxygen measurement, plus a pedometer and Bluetooth calling. It has a silicone band and is compatible with Android and iOS.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
allentian Zw39 Heart rate monitoring supported
|
allentian Mt39 Bluetooth calling is supported.
|
allentian K55 Heart-rate monitoring supported
|
allentian Zw15 2.01 screen size; unit not stated
|
allentian P45 Heart rate monitoring supported
|
allentian Zl54c Bluetooth calling is listed.
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Zw39 | Mt39 | K55 | Zw15 | P45 | Zl54c |
| Price | €34.25 | €85.62 | €66.70 | €87.43 | €53.18 | €38.76 |
| 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 |
| Pedometer | Included | Included | Included | Pedometer is listed. | ||
| Model Name | Zw39 | Mt39 | K55 | Zw15 | P45 | Zl54c |
| Part Number | 5081769821983 | 752343437086Green | 5160164258394 | 727697705437SilverGray | 5028030322110 | 681441825799Pink |
| Product Type | smart watch | Smart watch | smartwatch | Smartwatch | Smart watch | Smart watch |
| Compatibility | Android / iOS | Android / iOS | Android / iOS | Android / iOS | Android / iOS | Android / IOS |
| Bluetooth Calling | Supported | Supported | Supported | Supported | Supported | Bluetooth call is listed. |
| Heart Rate Monitoring | Supported | Supported | Supported | Supported | ||
| Blood Pressure Monitoring | Supported | Supported | Supported | Supported | ||
| Blood Oxygen Monitoring | Supported | Supported | Supported | Supported | ||
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.