Why is FW43 Cobalt 2 better than Watch C3?
- Storage8 GB vs 4 GB2×
Why is Watch C3 better than FW43 Cobalt 2?
- Battery life (smartwatch mode)9 days vs 10 days+11%
- Battery capacity210 mAh vs 350 mAh+67%
Specifications
Side by side
| Design & durability | ||
| Thickness | — | 11.8 mm |
| Case material | — | Plastic / polymer |
| Lens / cover glass | — | Kunststoffglas |
| Strap material | — | Gummi, Nylon |
| Water resistance | — | 2 ATM |
| Water rating (maker) | — | 2 ATM |
| Display | ||
| Screen size | — | 1.85″ |
| Display technology | LCD | — |
| Panel | TFT | — |
| AMOLED / OLED display | No | — |
| Touchscreen | Yes | Yes |
| Resolution (width) | 240 px | 240 px |
| Resolution (height) | 240 px | 280 px |
| Battery | ||
| Battery life (smartwatch mode) | 9 days | 10 days |
| Battery capacity | 210 mAh | 350 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Connectivity | ||
| Bluetooth | 2 | 5.3 |
| Smart features | ||
| Music on the watch | Yes | Yes |
| Storage | 8 GB | 4 GB |
