Why is Ring 2.0 better than N1X Ultra?
Ring 2.0 has no measurable advantages in this pair.
Why is N1X Ultra better than Ring 2.0?
- Battery life (smartwatch mode)6 days vs 10 days+67%
Specifications
Side by side
| Design & durability | ||
| Weight | — | 4 g |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | 5 atm / 50 m | 5 atm / 50 m |
| Battery | ||
| Battery life (smartwatch mode) | 6 days | 10 days |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Skin temperature | Yes | Yes |
| HRV tracking | Yes | — |
| Sensors | heart rate, accelerometer | heart rate, SpO2, accelerometer |
