Why is Up better than B3?
- Battery life6 h vs 5.5 h+9%
Why is B3 better than Up?
B3 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Open-ear |
| Ear cup design | Open-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 10 mm |
| Impedance | — | 32 Ω |
| Sensitivity | — | 98 dB |
| Noise control | ||
| Active noise cancelling | No | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 6 h | 5.5 h |
| Total with charging case | 24 h | — |
| Charging time | 4 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | — |
| Bluetooth codecs | AAC, SBC | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | — | Yes |
| USB-C | — | Yes |
| Design & build | ||
| Weight | — | 50 g |
| Protection rating | IPX4 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | Black | — |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |









