vs
6.1Noise control & calls4.0
8.5Battery9.3
Why is Tune 520BT2 better than LIFE HE-1 Kids?
- Bluetooth version6 vs 5.4+11%
- Weight158 g vs 165 g+4%
Why is LIFE HE-1 Kids better than Tune 520BT2?
- Battery life76 h vs 85 h+12%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 33 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 30 Ω | — |
| Sensitivity | 101 dB | 94 dB |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Microphones | 4 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 76 h | 85 h |
| Battery capacity | — | 650 mAh |
| Charging time | 2 h | — |
| Quick charge (claimed) | 5 min → 5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.4 |
| Multipoint (two devices) | Yes | — |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 158 g | 165 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | — | Yes |
