vs
8.7Display9.7
9.4Health tracking4.9
Why is Pro 4 Ultra eckig better than Tank M4?
- Screen size2.04″ vs 1.96″+4%
Why is Tank M4 better than Pro 4 Ultra eckig?
- Battery life (smartwatch mode)6 days vs 10 days+67%
Specifications
Side by side
| Design & durability | ||
| Weight | — | 60 g |
| Thickness | 10.9 mm | — |
| Case material | Aluminium | — |
| Lens / cover glass | — | Gorilla Glas |
| Water resistance | — | 10 ATM |
| Water rating (maker) | — | 100 m / 10 bar / 10 ATM |
| Display | ||
| Screen size | 2.04″ | 1.96″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | Yes | — |
| Resolution (width) | — | 410 px |
| Resolution (height) | — | 502 px |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | 10 days |
| Battery capacity | 1,400 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2 | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GPS | GPS |
| Connectivity | ||
| Bluetooth | 5.3 | 5.3 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
Related comparisons
vs
Kospet Tank T4vsKnauermann Pro 4 Ultra eckig9.49.2
vsTimex Expedition North Tide-Temp-Compass Analoguhr HerrenvsKnauermann Pro 4 Ultra eckig
vsLotus Hybrid CONNECTED 20002vsKnauermann Pro 4 Ultra eckigvs
Knauermann Pro 4 Ultra eckigvsJames R9vs
Knauermann Pro 4 Ultra eckigvsMiniFinder GSEMFWvs
Kospet Tank T4vsKospet Tank M49.49.7