vs
Why is Endurance Pace better than Airy Open TWS?
- Battery life10 h vs 6 h+67%
- Water resistance (IPx)IPx7 vs IPx4+75%
- Lowest frequency20 Hz vs 70 Hz3.5×
- Driver size18 mm vs 14 mm+29%
- Highest frequency20,000 Hz vs 16,000 Hz+25%
Why is Airy Open TWS better than Endurance Pace?
Airy Open TWS has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Bone conduction |
| Ear cup design | Open-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 18 mm | 14 mm |
| Lowest frequency | 20 Hz | 70 Hz |
| Highest frequency | 20,000 Hz | 16,000 Hz |
| Impedance | 32 Ω | — |
| Sensitivity | 104 dB | — |
| Noise control | ||
| Microphones | 2 | — |
| Battery & charging | ||
| Battery life | 10 h | 6 h |
| Charging time | 4 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Multipoint (two devices) | Yes | Yes |
| Design & build | ||
| Weight | 33 g | — |
| Protection rating | — | IPX4 |
| Water resistance (IPx) | IPx7 | IPx4 |
| Features | ||
| Hands-free calls | — | Yes |








