vs
4.8Noise control & calls9.3
Why is Live Flex better than Galaxy Buds FE SM-R400?
Live Flex has no measurable advantages in this pair.
Why is Galaxy Buds FE SM-R400 better than Live Flex?
- Active noise cancellingNo · Live Flex: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 12 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 93 Ω | — |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Microphones | 6 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 8 h | — |
| Total with charging case | 40 h | — |
| Battery capacity | — | 60 mAh |
| Charging time | 2 h | — |
| Quick charge (claimed) | 15 min → 4 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Smart & streaming | ||
| Voice assistant | — | Bixby |
| Companion app | Yes | — |
| Design & build | ||
| Protection rating | IP54 | — |
| Water resistance (IPx) | IPx4 | — |
| Dust protection (IP) | 5 | — |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | — |
