Why is RS4 Plus better than Band 8?
- Screen size1.78″ vs 1.47″+21%
Why is Band 8 better than RS4 Plus?
- Weight49 g vs 14 g3.5×
- Thickness11 mm vs 9 mm+22%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 25 mm |
| Weight | 49 g | 14 g |
| Thickness | 11 mm | 9 mm |
| Case material | — | Plastic / polymer |
| Lens / cover glass | — | 2.5D-Glas |
| Strap material | Silikon | — |
| Water resistance | — | 5 ATM |
| Water rating (maker) | — | 50 m / 5 bar / 5 ATM |
| Display | ||
| Screen size | 1.78″ | 1.47″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 368 px | 368 px |
| Resolution (height) | 448 px | 194 px |
| Battery | ||
| Battery life (smartwatch mode) | — | 14 days |
| Battery capacity | 230 mAh | — |
| Battery type | Li-Po | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | heart rate | heart rate, SpO2, accelerometer |
| Connectivity | ||
| Bluetooth | 5.1 | 5 |
| Platform | ||
| Works with | iOS | Android, iOS |
