Why is RS4 Plus better than Band 9?
- Screen size1.78″ vs 1.47″+21%
- Resolution (width)368 px vs 194 px+90%
- Battery capacity230 mAh vs 180 mAh+28%
Why is Band 9 better than RS4 Plus?
- Weight49 g vs 23 g2.1×
- Thickness11 mm vs 9 mm+22%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 25 mm |
| Weight | 49 g | 23 g |
| Thickness | 11 mm | 9 mm |
| Height | — | 43.4 mm |
| Width | — | 24.9 mm |
| Strap material | Silikon | — |
| Water resistance | — | 5 ATM |
| Display | ||
| Screen size | 1.78″ | 1.47″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 368 px | 194 px |
| Resolution (height) | 448 px | 368 px |
| Battery | ||
| Battery life (smartwatch mode) | — | 14 days |
| Battery capacity | 230 mAh | 180 mAh |
| Battery type | Li-Po | Li-Po |
| Wireless charging | — | Yes |
| Charging | — | kabellos, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate | heart rate, accelerometer, ambient light |
| Sports & navigation | ||
| Compass | — | Yes |
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| Bluetooth | 5.1 | 5 |
| Platform | ||
| Works with | iOS | iOS, Android |
