Why is 401 Round better than Watch C3?
- Resolution (width)466 px vs 240 px+94%
Why is Watch C3 better than 401 Round?
- Battery life (smartwatch mode)7 days vs 10 days+43%
- Screen size1.43″ vs 1.85″+29%
- Battery capacity300 mAh vs 350 mAh+17%
Specifications
Side by side
| Design & durability | ||
| Case size | 12 mm | — |
| Thickness | — | 11.8 mm |
| Case material | — | Plastic / polymer |
| Lens / cover glass | — | Kunststoffglas |
| Strap material | Silikon | Gummi, Nylon |
| Water resistance | — | 2 ATM |
| Water rating (maker) | — | 2 ATM |
| Colours | Silver, Black | — |
| Display | ||
| Screen size | 1.43″ | 1.85″ |
| Display technology | AMOLED | — |
| Panel | AMOLED | — |
| AMOLED / OLED display | Yes | — |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 240 px |
| Resolution (height) | 466 px | 280 px |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 10 days |
| Battery capacity | 300 mAh | 350 mAh |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate, accelerometer | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Dive mode | Yes | — |
| Connectivity | ||
| Bluetooth | 5.3 | 5.3 |
| Smart features | ||
| Music on the watch | — | Yes |
| Storage | — | 4 GB |
| Platform | ||
| Works with | iOS, Android | — |
