vs
2.0Noise control & calls7.2
7.4Battery4.4
2.3Build & features9.7
Why is Ultra Open Earbuds (2nd Gen) better than Galaxy Buds4 Pro?
- Battery life9 h vs 7 h+29%
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Galaxy Buds4 Pro: No
- aptXYes · Galaxy Buds4 Pro: No
Why is Galaxy Buds4 Pro better than Ultra Open Earbuds (2nd Gen)?
- Active noise cancellingNo · Ultra Open Earbuds (2nd Gen): Yes
- Water resistance (IPx)IPx4 vs IPx7+75%
- Earbud weight (each)10 g vs 5.1 g+96%
- Bluetooth version5.4 vs 6.1+13%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | 2 | — |
| Battery & charging | ||
| Battery life | 9 h | 7 h |
| Battery life with ANC | — | 6 h |
| Charging time | 1 h | — |
| Wireless charging (case) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 6.1 |
| Bluetooth codecs | aptX Adaptive, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Earbud weight (each) | 10 g | 5.1 g |
| Protection rating | IPX4 | IP57 |
| Water resistance (IPx) | IPx4 | IPx7 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | Yes |
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