vs
3.1Noise control & calls4.4
7.3Battery5.3
Why is Endurance Run 2 BT better than Go Air Sport?
- Battery life10 h vs 8 h+25%
- Water resistance (IPx)IPx7 vs IPx5+40%
- Driver size8 mm vs 6 mm+33%
- Charging time2 h vs 2.2 h+10%
Why is Go Air Sport better than Endurance Run 2 BT?
Go Air Sport has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 8 mm | 6 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 103 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | No |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 10 h | 8 h |
| Total with charging case | — | 32 h |
| Battery capacity | — | 43 mAh |
| Charging time | 2 h | 2.2 h |
| Quick charge (claimed) | — | 10 min → 1 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.1 |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 58 g |
| Earbud weight (each) | — | 6.2 g |
| Protection rating | — | IP55 |
| Water resistance (IPx) | IPx7 | IPx5 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | Yes |
