vs
6.4Battery9.7
Why is JBuds Open Sport 2 better than Nord Buds 4 Pro?
- Driver size14.2 mm vs 12 mm+18%
Why is Nord Buds 4 Pro better than JBuds Open Sport 2?
- Battery life8 h vs 54 h6.8×
- Charging time2 h vs 1.5 h+33%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 14.2 mm | 12 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 40,000 Hz |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | — | No |
| Microphones | 2 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 8 h | 54 h |
| Total with charging case | 45 h | — |
| Battery capacity | — | 62 mAh |
| Charging time | 2 h | 1.5 h |
| Quick charge (claimed) | 10 min → 1 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 6 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | Yes |
| USB-C | — | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant |
| Companion app | Yes | — |
| Design & build | ||
| Earbud weight (each) | 13.8 g | — |
| Protection rating | IP55 | IP55 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Dust protection (IP) | 5 | 5 |
