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 smartwatch with health measurements, a pedometer, and Bluetooth calling. It has a silicone bracelet and is compatible with Android and iOS.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
allentian Zw39
|
allentian Mt39 Bluetooth calling
|
allentian Et381 Bluetooth calling
|
allentian Et440 Bluetooth connectivity and Bluetooth calling
|
allentian Zw15 2.01 screen size; unit not stated
|
allentian P45
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Zw39 | Mt39 | Et381 | Et440 | Zw15 | P45 |
| Price | €34.25 | €85.62 | €107.26 | €96.44 | €87.43 | €53.18 |
| 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 |
| Calling | Bluetooth calling | Bluetooth calling | Bluetooth calling | Bluetooth calling | ||
| Model Name | Zw39 | Mt39 | Et381 | Et440 | Zw15 | P45 |
| Part Number | 5081777833463 | 752343437086Black | 5362835421262 | 5084367773303 | 727697705437SilverGray | 5028030322112 |
| Product Type | Smartwatch | Smartwatch | Smartwatch | Smart watch | Smartwatch | Smartwatch |
| Compatibility | Android and iOS | Android and iOS | Android / IOS | Android / iOS | Android and iOS | |
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.