vs
5.7Noise control & calls5.8
9.3Battery8.7
3.5Build & features6.8
Why is Tune 255NC better than Epic Sport ANC 3?
- Battery life with ANC12 h vs 10 h+20%
- Charging time2 h vs 3 h+50%
Why is Epic Sport ANC 3 better than Tune 255NC?
- Weight52 g vs 17 g3.1×
- Battery capacity65 mAh vs 120 mAh+85%
- Total with charging case48 h vs 52 h+8%
- Dust protection (IP)5 vs 6+20%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 10 mm | 10 mm |
| Number of drivers | — | 2 |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | 16 Ω |
| Sensitivity | 100 dB | — |
| Spatial / 3D audio | — | Yes |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Noise reduction (claimed) | — | 38 dB |
| Transparency / ambient mode | Yes | Yes |
| Microphones | — | 6 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 12 h | 12 h |
| Battery life with ANC | 12 h | 10 h |
| Total with charging case | 48 h | 52 h |
| Battery capacity | 65 mAh | 120 mAh |
| Charging time | 2 h | 3 h |
| Quick charge (claimed) | — | 10 min → 2 h |
| Fast charging support | — | Yes |
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | — | LDAC, LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | — | Yes |
| USB-C | Yes | Yes |
| Latency | — | 200 ms |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Companion app | Yes | Yes |
| Design & build | ||
| Weight | 52 g | 17 g |
| Protection rating | IP54 | IP66 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | 5 | 6 |
| Colours | Black | Black |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
