vs
7.8Noise control & calls3.8
4.6Battery6.7
Why is ACE better than Real Blue Pro?
- Active noise cancellingYes · Real Blue Pro: No
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Real Blue Pro: No
- Bluetooth version5.4 vs 5.1+6%
Why is Real Blue Pro better than ACE?
- Battery life30 h vs 56 h+87%
Specifications
Side by side
| Sound | ||
| Fit | — | On-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 40 mm | — |
| Lowest frequency | — | 10 Hz |
| Highest frequency | — | 21,000 Hz |
| Impedance | 24 Ω | — |
| Spatial / 3D audio | Yes | — |
| Head tracking | Yes | — |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Transparency / ambient mode | Yes | — |
| Battery & charging | ||
| Battery life | 30 h | 56 h |
| Battery life with ANC | 30 h | — |
| Battery capacity | 1,060 mAh | — |
| Charging time | 3 h | — |
| Quick charge (claimed) | 3 min → 3 h | — |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.1 |
| Bluetooth codecs | aptX Lossless | aptX, AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Siri |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 312 g | — |
| Foldable | Yes | — |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | — |
