Why is Fit 1.0 better than JR-FV2?
- Screen size1.78″ vs 1.43″+24%
Why is JR-FV2 better than Fit 1.0?
- Battery life (smartwatch mode)5 days vs 12 days2.4×
- Resolution (width)368 px vs 466 px+27%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 48 mm |
| Thickness | 12 mm | — |
| Case material | Aluminium | — |
| Lens / cover glass | Mineralglas Mineralglas | — |
| Strap material | Silikon | — |
| Water resistance | 3 ATM | — |
| Water rating (maker) | 30 m / 3 bar / 3 ATM | — |
| Colours | Black | Silver |
| Display | ||
| Screen size | 1.78″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 368 px | 466 px |
| Resolution (height) | 448 px | 466 px |
| Battery | ||
| Battery life (smartwatch mode) | 5 days | 12 days |
| Battery capacity | — | 300 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| Bluetooth | 5 | — |
| Platform | ||
| Operating system | Proprietär | — |
| Platform | Proprietary | — |
| Works with | iOS, Android | — |









