vs
9.3Sound6.8
6.1Noise control & calls5.8
3.8Battery8.7
Why is Aurvana Ace 2 better than Air Pro 4?
- Lowest frequency5 Hz vs 20 Hz4×
Why is Air Pro 4 better than Aurvana Ace 2?
- Battery life6 h vs 11 h+83%
- Total with charging case24 h vs 52 h2.2×
- Battery life with ANC4 h vs 7.5 h+88%
- LDACNo · Aurvana Ace 2: Yes
- Battery capacity52 mAh vs 54 mAh+4%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 10 mm |
| Lowest frequency | 5 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 40,000 Hz |
| 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 | 11 h |
| Battery life with ANC | 4 h | 7.5 h |
| Total with charging case | 24 h | 52 h |
| Battery capacity | 52 mAh | 54 mAh |
| Charging time | 1 h | 1 h |
| Quick charge (claimed) | 10 min → 1 h | — |
| Fast charging support | 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, aptX Lossless, aptX |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | Yes | Yes |
| LDAC | No | Yes |
| Multipoint (two devices) | — | Yes |
| LE Audio | Yes | Yes |
| Auracast | — | Yes |
| USB-C | Yes | Yes |
| Latency | — | 50 ms |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Companion app | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | — | 5.2 g |
| Protection rating | IPX5 | IPX5 |
| Water resistance (IPx) | IPx5 | IPx5 |
| Colours | Black | — |
| Features | ||
| Touch controls | Yes | Yes |
| Wear detection (auto pause) | — | Yes |
| Hands-free calls | — | Yes |
