Why is R10 better than R12?
- Water resistance5 ATM vs 1 ATM5×
- Weight2.7 g vs 4.7 g+74%
Why is R12 better than R10?
- Battery life (smartwatch mode)4 days vs 5 days+25%
Specifications
Side by side
| Design & durability | ||
| Weight | 2.7 g | 4.7 g |
| Water resistance | 5 ATM | 1 ATM |
| Water rating (maker) | 5 atm / 50 m | 1 atm / 10 m |
| Colours | — | Black |
| Battery | ||
| Battery life (smartwatch mode) | 4 days | 5 days |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Skin temperature | Yes | — |
| Sensors | heart rate, SpO2, accelerometer | heart rate, SpO2 |
