vs
9.3Noise control & calls3.9
7.6Battery3.8
Why is Wave Flex 2 better than RB-F10DE?
- Active noise cancellingYes · RB-F10DE: No
- Battery life10 h vs 7 h+43%
- Total with charging case40 h vs 25 h+60%
- Charging time2 h vs 2.5 h+25%
Why is RB-F10DE better than Wave Flex 2?
RB-F10DE has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | 12 mm | 12 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 16 Ω | — |
| Sensitivity | 98 dB | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Microphones | — | 2 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 10 h | 7 h |
| Total with charging case | 40 h | 25 h |
| Charging time | 2 h | 2.5 h |
| Quick charge (claimed) | 10 min → 2 h | 15 min → 1 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.4 |
| 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 | — | Google Assistant, Siri |
| Design & build | ||
| Earbud weight (each) | — | 8.7 g |
| Protection rating | IP54 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | 5 | — |
| Features | ||
| Hands-free calls | Yes | Yes |
