Why is HA-EC77T better than Buds Air7?
- Charging time2 h vs 7 h3.5×
- Water resistance (IPx)IPx7 vs IPx5+40%
- Battery life with ANC9 h vs 7 h+29%
Why is Buds Air7 better than HA-EC77T?
- Hi-res codec (LDAC / aptX HD / LHDC)No · HA-EC77T: Yes
- Battery life11 h vs 13 h+18%
- Driver size6 mm vs 12.4 mm2.1×
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver size | 6 mm | 12.4 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Spatial / 3D audio | — | Yes |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | — | Yes |
| Transparency / ambient mode | Yes | — |
| Microphones | — | 6 |
| Battery & charging | ||
| Battery life | 11 h | 13 h |
| Battery life with ANC | 9 h | 7 h |
| Total with charging case | — | 52 h |
| Battery capacity | — | 62 mAh |
| Charging time | 2 h | 7 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | AAC, SBC | LHDC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | — |
| Low-latency game mode | — | Yes |
| Design & build | ||
| Earbud weight (each) | 6 g | — |
| Protection rating | IP57 | IP55 |
| Water resistance (IPx) | IPx7 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
