vs
9.3Noise control & calls7.2
4.2Battery5.2
Why is Galaxy Buds 2 SM-R117 better than CX Plus True Wireless?
- Water resistance (IPx)IPx7 vs IPx4+75%
Why is CX Plus True Wireless better than Galaxy Buds 2 SM-R117?
- Total with charging case20 h vs 24 h+20%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 7 mm |
| Lowest frequency | — | 5 Hz |
| Highest frequency | — | 21,000 Hz |
| Sensitivity | — | 114 dB |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 8 h | 8 h |
| Battery life with ANC | 5 h | — |
| Total with charging case | 20 h | 24 h |
| Charging time | — | 1.5 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.2 |
| Bluetooth codecs | — | aptX Adaptive, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | No |
| USB-C | — | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Earbud weight (each) | — | 6 g |
| Protection rating | IPX7 | IPX4 |
| Water resistance (IPx) | IPx7 | IPx4 |
| Colours | — | Black, White |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
