vs
5.7Noise control & calls8.9
9.3Battery8.1
4.1Build & features4.4
Why is Tune 255NC better than xboom Buds?
- Battery life12 h vs 10 h+20%
- Total with charging case48 h vs 30 h+60%
Why is xboom Buds better than Tune 255NC?
- Battery life with ANC12 h vs 24 h2×
- Charging time2 h vs 1 h2×
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver size | 10 mm | 10 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 16 Ω | — |
| Sensitivity | 100 dB | — |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | Yes | — |
| Transparency / ambient mode | Yes | — |
| Microphones | — | 6 |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 12 h | 10 h |
| Battery life with ANC | 12 h | 24 h |
| Total with charging case | 48 h | 30 h |
| Battery capacity | 65 mAh | — |
| Charging time | 2 h | 1 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 | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 52 g | — |
| Earbud weight (each) | — | 5.3 g |
| Protection rating | IP54 | — |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | Black | — |
