vs
9.3Noise control & calls7.2
3.6Battery5.8
Why is ATH-CKS30TW Plus better than REAL Blue TWS 3?
- Water resistance (IPx)IPx5 vs IPx4+25%
- Lowest frequency5 Hz vs 10 Hz2×
- Battery life with ANC6 h vs 5 h+20%
Why is REAL Blue TWS 3 better than ATH-CKS30TW Plus?
- Battery life7 h vs 9 h+29%
- Total with charging case20 h vs 37 h+85%
- Bluetooth version5.1 vs 5.3+4%
- Driver size9 mm vs 12 mm+33%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 9 mm | 12 mm |
| Lowest frequency | 5 Hz | 10 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 20 Ω | — |
| Sensitivity | 110 dB | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 7 h | 9 h |
| Battery life with ANC | 6 h | 5 h |
| Total with charging case | 20 h | 37 h |
| Battery capacity | — | 45 mAh |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.3 |
| Bluetooth codecs | AAC, SBC | AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | — | Yes |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Design & build | ||
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Features | ||
| Touch controls | Yes | — |
