9.3Battery6.1
Why is Tune 510BT better than A20i?
- Battery life16 h vs 9 h+78%
Why is A20i better than Tune 510BT?
- Bluetooth version4.1 vs 5.3+29%
Specifications
Side by side
| Sound | ||
| Fit | — | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 32 mm | — |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Noise control | ||
| Active noise cancelling | No | — |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 16 h | 9 h |
| Total with charging case | — | 28 h |
| Charging time | 2 h | — |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.1 | 5.3 |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 155 g | — |
| Foldable | Yes | — |
| Colours | — | Black, White, Purple |
| Features | ||
| Touch controls | — | Yes |
