vs
9.3Noise control & calls7.2
5.8Battery6.4
Why is Reflect Aero TWS better than KH-BIZ70T?
- Water resistance (IPx)IPx8 vs IPx42×
- Driver size6.8 mm vs 6 mm+13%
Why is KH-BIZ70T better than Reflect Aero TWS?
- Battery life8 h vs 9 h+12%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | 6.8 mm | 6 mm |
| Number of drivers | 1 | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | 99 dB | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 8 h | 9 h |
| Battery life with ANC | 7 h | 7 h |
| Charging time | 2 h | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.2 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | — |
| Smart & streaming | ||
| Voice assistant | Alexa, Google Assistant | — |
| Design & build | ||
| Earbud weight (each) | — | 4.6 g |
| Protection rating | IP68 | IPX4 |
| Water resistance (IPx) | IPx8 | IPx4 |
| Dust protection (IP) | 6 | — |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
