vs
9.3Sound6.1
6.1Noise control & calls5.8
3.8Battery8.9
Why is Aurvana Ace 2 better than Liberty 5?
- Lowest frequency5 Hz vs 20 Hz4×
- aptXYes · Liberty 5: No
- Driver size10 mm vs 9.2 mm+9%
Why is Liberty 5 better than Aurvana Ace 2?
- Battery life6 h vs 12 h2×
- Battery life with ANC4 h vs 8 h2×
- Total with charging case24 h vs 48 h2×
- LDACNo · Aurvana Ace 2: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 9.2 mm |
| Lowest frequency | 5 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| Impedance | — | 17 Ω |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 6 | 6 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 6 h | 12 h |
| Battery life with ANC | 4 h | 8 h |
| Total with charging case | 24 h | 48 h |
| Battery capacity | 52 mAh | — |
| Charging time | 1 h | 1 h |
| Quick charge (claimed) | 10 min → 1 h | 10 min → 5 h |
| Fast charging support | Yes | Yes |
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.4 |
| Bluetooth codecs | aptX Lossless, aptX Adaptive, aptX, LC3, AAC, SBC | LDAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | Yes | No |
| LDAC | No | Yes |
| Multipoint (two devices) | — | Yes |
| LE Audio | Yes | — |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Companion app | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | — | 5.2 g |
| Protection rating | IPX5 | IP55 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Dust protection (IP) | — | 5 |
| Colours | Black | Black, White, Navy Blue, Apricot |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | — | Yes |
