vs
3.9Noise control & calls5.2
6.1Battery4.4
6.8Build & features3.6
Why is JBuds Open Sport better than Accentum Open?
- Battery life9 h vs 6 h+50%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Highest frequency20,000 Hz vs 15,000 Hz+33%
- Driver size14.2 mm vs 11 mm+29%
- Lowest frequency20 Hz vs 25 Hz+25%
Why is Accentum Open better than JBuds Open Sport?
- Active noise cancellingNo · JBuds Open Sport: Yes
- Charging time2 h vs 1 h2×
- Total with charging case26 h vs 28 h+8%
- Bluetooth version5.1 vs 5.3+4%
- Earbud weight (each)13.9 g vs 8.7 g+60%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 14.2 mm | 11 mm |
| Lowest frequency | 20 Hz | 25 Hz |
| Highest frequency | 20,000 Hz | 15,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | — | 109 dB |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Microphones | 2 | 2 |
| Noise reduction for calls | Yes | Yes |
| Battery & charging | ||
| Battery life | 9 h | 6 h |
| Total with charging case | 26 h | 28 h |
| Battery capacity | 70 mAh | — |
| Charging time | 2 h | 1 h |
| Quick charge (claimed) | 10 min → 1 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.3 |
| Bluetooth codecs | SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Latency | 200 ms | — |
| Low-latency game mode | Yes | — |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Companion app | Yes | — |
| Design & build | ||
| Earbud weight (each) | 13.9 g | 8.7 g |
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | Black | Cream, Black, Blush |
| Features | ||
| Touch controls | Yes | Yes |
| Wear detection (auto pause) | — | Yes |
| Hands-free calls | — | Yes |
