vs
8.7Display8.7
9.4Health tracking9.4
Why is Pro 3 2024 better than Pro 4 Ultra eckig?
Pro 3 2024 has no measurable advantages in this pair.
Why is Pro 4 Ultra eckig better than Pro 3 2024?
Pro 4 Ultra eckig has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Thickness | 10.9 mm | 10.9 mm |
| Case material | Stainless steel | Aluminium |
| Colours | Black | — |
| Display | ||
| Screen size | 2.04″ | 2.04″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | 6 days |
| Battery capacity | 1,400 mAh | 1,400 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2 | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GPS |
| Connectivity | ||
| Bluetooth | 5.1 | 5.3 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
