3.8Noise control & calls5.6
Why is 109 Pro better than Solitaire T?
- Highest frequency30,000 Hz vs 22,000 Hz+36%
Why is Solitaire T better than 109 Pro?
- Lowest frequency5 Hz vs 4 Hz+25%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 50 mm | — |
| Lowest frequency | 5 Hz | 4 Hz |
| Highest frequency | 30,000 Hz | 22,000 Hz |
| Impedance | 40 Ω | — |
| Sensitivity | 112 dB | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Microphones | — | 4 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | — | 40 h |
| Battery capacity | — | 770 mAh |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.2 |
| Bluetooth codecs | — | aptX HD, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | No |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 375 g | — |
| Features | ||
| Hands-free calls | — | Yes |
