vs
3.0Noise control & calls5.8
8.4Battery8.0
Why is Endurance Peak III better than Sport X20?
- Total with charging case50 h vs 48 h+4%
- Charging time2 h vs 3 h+50%
Why is Sport X20 better than Endurance Peak III?
- Active noise cancellingNo · Endurance Peak III: Yes
- Battery life10 h vs 12 h+20%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 11 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 16 Ω |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 6 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 10 h | 12 h |
| Battery life with ANC | — | 7 h |
| Total with charging case | 50 h | 48 h |
| Charging time | 2 h | 3 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| Design & build | ||
| Earbud weight (each) | — | 6.5 g |
| Protection rating | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Dust protection (IP) | 6 | 6 |
| Colours | — | Black, White, Green |
| Features | ||
| Hands-free calls | Yes | Yes |









