vs
2.2Display7.6
5.5Health tracking5.5
Why is Fit Track 3910 better than Watch Fit Special Edition?
Fit Track 3910 has no measurable advantages in this pair.
Why is Watch Fit Special Edition better than Fit Track 3910?
- AMOLED / OLED displayNo · Fit Track 3910: Yes
- Screen size1.05″ vs 1.64″+56%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 46 mm |
| Weight | — | 21 g |
| Thickness | — | 10.7 mm |
| Case material | — | Plastic / polymer |
| Strap material | Silikon | Silikon |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Colours | Black | Black |
| Display | ||
| Screen size | 1.05″ | 1.64″ |
| Display technology | LCD | AMOLED |
| Panel | LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | — | Yes |
| Resolution (width) | — | 456 px |
| Resolution (height) | — | 280 px |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | 6 days |
| Battery type | Li-Po | — |
| Wireless charging | — | Yes |
| Charging | — | kabellos, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | heart rate, SpO2, accelerometer, ambient light |
| Sports & navigation | ||
| Built-in GPS | — | Yes |
| Satellite systems | — | GPS |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| Bluetooth | — | 5.2 |
| Smart features | ||
| Music on the watch | — | Yes |
| Storage | — | 4 GB |
| Platform | ||
| Operating system | — | Harmony OS |
| Platform | — | HarmonyOS |
| Works with | — | iOS, Android |









