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 a round screen, Bluetooth calling, listed heart rate and blood pressure detection, and Android and iOS compatibility. Described as waterproof, with no rating specified.
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
|
allentian Gt4pro Round screen
|
allentian GT4 Compatible with Android and iOS
|
allentian HD Watch GT4 Bluetooth calling supported
|
allentian GT4 Bluetooth calling
|
allentian HD4 AMOLED display
|
allentian C21pro 1.39-inch screen
|
|
| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Gt4pro | GT4 | HD Watch GT4 | GT4 | HD4 | C21pro |
| Price | €56.30 | €67.02 | €102.76 | €61.66 | €62.55 | €114.38 |
| 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 | Gt4pro | GT4 | HD Watch GT4 | GT4 | HD4 | C21pro |
| Part Number | 786164554053BlackLeather | 782014456462BlackBlackLeather | 747761429765BlackGlue | 754085655725GreenLeather | 760055919741BlackSiliconeLeather | 719424970045Grey |
| Product Type | Smartwatch | Smartwatch | smartwatch | smartwatch | Smart watch | Smart watch |
| Compatibility | Android and iOS | Android / iOS | Android / iOS | Android / IOS | Android / iOS | Android / 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.