Why is 401 Round better than SW-182?
- Battery life (smartwatch mode)7 days vs 5 days+40%
- AMOLED / OLED displayYes · SW-182: No
- Resolution (width)466 px vs 128 px3.6×
- Battery capacity300 mAh vs 200 mAh+50%
Why is SW-182 better than 401 Round?
- Screen size1.43″ vs 1.7″+19%
Specifications
Side by side
| Design & durability | ||
| Case size | 12 mm | — |
| Case material | — | Plastic / polymer |
| Strap material | Silikon | Kunststoff |
| Colours | Silver, Black | — |
| Display | ||
| Screen size | 1.43″ | 1.7″ |
| Display technology | AMOLED | — |
| Panel | AMOLED | IPS |
| AMOLED / OLED display | Yes | No |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 128 px |
| Resolution (height) | 466 px | 128 px |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 5 days |
| Battery capacity | 300 mAh | 200 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 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
