vs
4.0Noise control & calls4.0
3.4Battery5.0
Why is Radio Color better than Grom Wireless?
- Charging time1.5 h vs 4 h2.7×
- Driver size40 mm vs 30 mm+33%
Why is Grom Wireless better than Radio Color?
- Battery life16 h vs 45 h2.8×
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | 30 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | — | 113 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 16 h | 45 h |
| Battery capacity | 400 mAh | — |
| Charging time | 1.5 h | 4 h |
| Quick charge (claimed) | — | 10 min → 4 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Design & build | ||
| Colours | — | Black |
| Features | ||
| Hands-free calls | Yes | Yes |
