vs
3.8Noise control & calls3.8
7.1Battery7.4
Why is Tune 520BT better than Tune 525BT?
Tune 520BT has no measurable advantages in this pair.
Why is Tune 525BT better than Tune 520BT?
Tune 525BT has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | On-ear | On-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 33 mm | 33 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 30 Ω | 30 Ω |
| Sensitivity | 102 dB | 102 dB |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 57 h | 57 h |
| Charging time | 2 h | 2 h |
| Quick charge (claimed) | 5 min → 1 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | Google Assistant, Siri |
| Design & build | ||
| Weight | 157 g | 157 g |
| Foldable | Yes | Yes |
| Features | ||
| Hands-free calls | Yes | Yes |
