vs
9.0Battery4.4
2.8Build & features9.1
Why is ATH-CC500BT better than Outlier Free Pro?
- Battery life20 h vs 10 h2×
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Outlier Free Pro: No
- aptXYes · Outlier Free Pro: No
- Charging time2 h vs 3 h+50%
Why is Outlier Free Pro better than ATH-CC500BT?
- Water resistance (IPx)IPx4 vs IPx82×
- Weight35 g vs 32 g+9%
- Bluetooth version5.1 vs 5.3+4%
Specifications
Side by side
| Sound | ||
| Fit | Bone conduction | Bone conduction |
| Ear cup design | — | Open-back |
| Driver type | — | Dynamic |
| Lowest frequency | — | 20 Hz |
| Highest frequency | — | 20,000 Hz |
| Sensitivity | 98 dB | — |
| Adjustable equaliser | Yes | — |
| Battery & charging | ||
| Battery life | 20 h | 10 h |
| Charging time | 2 h | 3 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.1 | 5.3 |
| Bluetooth codecs | aptX HD, aptX, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | Yes | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | — |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Design & build | ||
| Weight | 35 g | 32 g |
| Protection rating | IPX4 | IPX8 |
| Water resistance (IPx) | IPx4 | IPx8 |
| Colours | — | Blue |
| Features | ||
| Hands-free calls | Yes | — |








