vs
5.2Noise control & calls9.8
5.7Battery7.8
Why is Ace better than Wave Beam 2?
- Charging time1 h vs 2 h2×
Why is Wave Beam 2 better than Ace?
- Battery life8 h vs 10 h+25%
- Battery life with ANC5 h vs 8 h+60%
- Microphones2 vs 63×
- Total with charging case34 h vs 40 h+18%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 8 mm |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | — | 100 dB |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | — |
| Microphones | 2 | 6 |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 8 h | 10 h |
| Battery life with ANC | 5 h | 8 h |
| Total with charging case | 34 h | 40 h |
| Charging time | 1 h | 2 h |
| Quick charge (claimed) | — | 5 min → 1 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Multipoint (two devices) | Yes | — |
| USB-C | — | Yes |
| Smart & streaming | ||
| Voice assistant | Alexa, Google Assistant | — |
| Design & build | ||
| Protection rating | IPX4 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
