Why is N1X Ultra better than N2?
N1X Ultra has no measurable advantages in this pair.
Why is N2 better than N1X Ultra?
- Battery life (smartwatch mode)10 days vs 14 days+40%
- Weight4 g vs 3 g+33%
Specifications
Side by side
| Design & durability | ||
| Weight | 4 g | 3 g |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 5 atm / 50 m | 5 atm / 50 m |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 14 days |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Skin temperature | Yes | Yes |
| Sensors | heart rate, SpO2, accelerometer | heart rate, SpO2, accelerometer |
