vs
5.2Noise control & calls9.3
4.2Battery7.1
Why is Momentum Sport better than Sleep A30?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Sleep A30: No
- Driver size10 mm vs 4.6 mm2.2×
- Water resistance (IPx)IPx5 vs IPx4+25%
- aptXYes · Sleep A30: No
- Lowest frequency15 Hz vs 20 Hz+33%
Why is Sleep A30 better than Momentum Sport?
- Battery life5 h vs 9 h+80%
- Total with charging case24 h vs 45 h+88%
- Bluetooth version5.2 vs 5.4+4%
- Highest frequency18,000 Hz vs 20,000 Hz+11%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 4.6 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 15 Hz | 20 Hz |
| Highest frequency | 18,000 Hz | 20,000 Hz |
| Impedance | — | 14 Ω |
| Sensitivity | 110 dB | — |
| Hi-Res Audio | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Transparency / ambient mode | Yes | — |
| Microphones | 3 | — |
| Battery & charging | ||
| Battery life | 5 h | 9 h |
| Battery life with ANC | — | 6 h |
| Total with charging case | 24 h | 45 h |
| Battery capacity | 72 mAh | — |
| Charging time | 1.5 h | 1.5 h |
| Quick charge (claimed) | 10 min → 45 Minuten Laufzeit | — |
| Fast charging support | Yes | — |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.4 |
| Bluetooth codecs | aptX Adaptive, aptX, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Alexa, Google Assistant | — |
| Companion app | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | — | 3 g |
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | Black, Graphite, Olive | Mist Lilac Special, Lunar White Special, Moonlit White, Mist Green |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
