vs
9.0Battery5.1
2.1Build & features4.7
Why is ATH-CKS660XBT better than WF-C510?
- Battery life20 h vs 11 h+82%
- Lowest frequency5 Hz vs 20 Hz4×
- Highest frequency40,000 Hz vs 20,000 Hz2×
- Driver size9.8 mm vs 6 mm+63%
- Charging time2 h vs 3 h+50%
Why is WF-C510 better than ATH-CKS660XBT?
- Water resistance (IPx)IPx2 vs IPx42×
- Bluetooth version5 vs 5.3+6%
Specifications
Side by side
| Sound | ||
| Fit | Neckband | Bone conduction |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 9.8 mm | 6 mm |
| Lowest frequency | 5 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | 104 dB | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | 20 h | 11 h |
| Charging time | 2 h | 3 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.3 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Design & build | ||
| Weight | 26 g | — |
| Earbud weight (each) | — | 4.6 g |
| Protection rating | IPX2 | IPX4 |
| Water resistance (IPx) | IPx2 | IPx4 |
| Features | ||
| Hands-free calls | Yes | Yes |
