vs
5.7Noise control & calls7.2
9.3Battery8.3
Why is Tune 255NC better than HA-EC75T?
- Battery life12 h vs 11 h+9%
- Battery life with ANC12 h vs 9 h+33%
- Total with charging case48 h vs 40 h+20%
- Driver size10 mm vs 6 mm+67%
Why is HA-EC75T better than Tune 255NC?
- Water resistance (IPx)IPx4 vs IPx7+75%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 10 mm | 6 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | — |
| Sensitivity | 100 dB | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 12 h | 11 h |
| Battery life with ANC | 12 h | 9 h |
| Total with charging case | 48 h | 40 h |
| Battery capacity | 65 mAh | — |
| Charging time | 2 h | 2 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.4 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 52 g | — |
| Protection rating | IP54 | IP57 |
| Water resistance (IPx) | IPx4 | IPx7 |
| Dust protection (IP) | 5 | 5 |
| Colours | Black | — |
| Features | ||
| Touch controls | — | Yes |
