vs
4.6Battery5.5
Why is Galaxy Buds 2 Pro SM-R510 better than AONIC 215 Gen 2 SE21DYBK+TW2-A?
- Water resistance (IPx)IPx7 vs IPx4+75%
- Bluetooth version5.3 vs 5+6%
Why is AONIC 215 Gen 2 SE21DYBK+TW2-A better than Galaxy Buds 2 Pro SM-R510?
- aptXNo · Galaxy Buds 2 Pro SM-R510: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | — |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Number of drivers | 2 | — |
| Lowest frequency | — | 22 Hz |
| Highest frequency | — | 17,500 Hz |
| Impedance | — | 17 Ω |
| Sensitivity | — | 107 dB |
| Spatial / 3D audio | Yes | — |
| Head tracking | Yes | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 8 h | 8 h |
| Battery life with ANC | 5 h | — |
| Total with charging case | 28 h | — |
| Charging time | — | 2 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5 |
| Bluetooth codecs | LC3, AAC, SBC | aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | — |
| LE Audio | Yes | — |
| USB-C | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | — | 21 g |
| Protection rating | IPX7 | IPX4 |
| Water resistance (IPx) | IPx7 | IPx4 |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | — | Yes |
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