6.1Noise control & calls2.0
Why is Tune 520BT2 better than Tune 735BT?
- Weight158 g vs 218 g+38%
- Microphones4 vs 22×
Why is Tune 735BT better than Tune 520BT2?
- Driver size33 mm vs 40 mm+21%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 33 mm | 40 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 30 Ω | 32 Ω |
| Sensitivity | 101 dB | 97 dB |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Microphones | 4 | 2 |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 76 h | 76 h |
| Charging time | 2 h | — |
| Quick charge (claimed) | 5 min → 5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 6 |
| Multipoint (two devices) | Yes | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 158 g | 218 g |
| Foldable | Yes | — |
