vs
3.9Display7.0
Why is U3 better than Active Smartwatch 1,43" AMOLED?
- Screen size1.83″ vs 1.43″+28%
Why is Active Smartwatch 1,43" AMOLED better than U3?
- Built-in GPSNo · U3: Yes
- AMOLED / OLED displayNo · U3: Yes
Specifications
Side by side
| Design & durability | ||
| Case size | — | 46 mm |
| Strap material | — | Silikon |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Black, Silver, Pink | Silver |
| Display | ||
| Screen size | 1.83″ | 1.43″ |
| Display technology | LCD | AMOLED |
| Panel | TFT | AMOLED |
| AMOLED / OLED display | No | Yes |
| Resolution (width) | 240 px | — |
| Resolution (height) | 284 px | — |
| Pixel density | 203 ppi | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery capacity | 300 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | — |
| Sensors | Accelerometer, heart rate | — |
| Sports & navigation | ||
| Built-in GPS | No | Yes |
| Satellite systems | — | GPS |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | No | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Bluetooth | 5.4 | 5.3 |
| Smart features | ||
| Speaker | Yes | — |
| Platform | ||
| Operating system | Proprietary OS | — |
| Platform | Proprietary | — |
| Works with | — | Android |
