vs
3.8Noise control & calls2.0
7.1Battery8.6
Why is Tune 520BT better than Tune 730BT?
- Weight157 g vs 218 g+39%
Why is Tune 730BT better than Tune 520BT?
- Battery life57 h vs 76 h+33%
- Bluetooth version5.3 vs 6+13%
- Driver size33 mm vs 40 mm+21%
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 | 40 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 30 Ω | 32 Ω |
| Sensitivity | 102 dB | 97 dB |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | No | No |
| Microphones | — | 2 |
| Battery & charging | ||
| Battery life | 57 h | 76 h |
| Charging time | 2 h | 2 h |
| Quick charge (claimed) | 5 min → 1 h | 5 min → 1 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 6 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | — | Yes |
| USB-C | Yes | — |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Design & build | ||
| Weight | 157 g | 218 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |
