vs
6.8Battery3.9
Why is Sleepbuds II better than Ne EXTRA HP-NX500BT?
- Battery life10 h vs 5.5 h+82%
Why is Ne EXTRA HP-NX500BT better than Sleepbuds II?
- Charging time6 h vs 1 h6×
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 9.8 mm |
| Lowest frequency | — | 10 Hz |
| Highest frequency | — | 45,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 114 dB |
| Noise control | ||
| Active noise cancelling | No | — |
| Battery & charging | ||
| Battery life | 10 h | 5.5 h |
| Charging time | 6 h | 1 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | — | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | Yes |
| LDAC | — | No |
| USB-C | — | Yes |
| Design & build | ||
| Earbud weight (each) | 2.3 g | — |
| Protection rating | — | IPX4 |
| Water resistance (IPx) | — | IPx4 |
| Colours | White | — |
