vs
4.4Noise control & calls5.4
4.7Battery4.5
Why is TAA6709BK/00 better than Accentum Open?
- Battery life7 h vs 6 h+17%
- Water resistance (IPx)IPx5 vs IPx4+25%
- Highest frequency20,000 Hz vs 15,000 Hz+33%
Why is Accentum Open better than TAA6709BK/00?
- Active noise cancellingNo · TAA6709BK/00: Yes
- Lowest frequency150 Hz vs 25 Hz6×
- Driver size10 mm vs 11 mm+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Open-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 11 mm |
| Lowest frequency | 150 Hz | 25 Hz |
| Highest frequency | 20,000 Hz | 15,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | 91 dB | 109 dB |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Microphones | — | 2 |
| Noise reduction for calls | Yes | Yes |
| Battery & charging | ||
| Battery life | 7 h | 6 h |
| Total with charging case | 28 h | 28 h |
| Battery capacity | 58 mAh | — |
| Charging time | — | 1 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | — | Yes |
| Design & build | ||
| Earbud weight (each) | — | 8.7 g |
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | Black, Red | Cream, Black, Blush |
| Features | ||
| Touch controls | Yes | Yes |
| Wear detection (auto pause) | — | Yes |
| Hands-free calls | — | Yes |
