vs
3.0Noise control & calls5.1
9.4Battery9.4
Why is Tune 510BT better than CMF Buds 2?
- Battery life16 h vs 13 h+23%
- Driver size32 mm vs 11 mm2.9×
Why is CMF Buds 2 better than Tune 510BT?
- Active noise cancellingNo · Tune 510BT: Yes
- Bluetooth version4.1 vs 5.4+32%
- Charging time2 h vs 1.5 h+33%
Specifications
Side by side
| Sound | ||
| Fit | — | In-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | Dynamic |
| Driver size | 32 mm | 11 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Sensitivity | — | 48 dB |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | No | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | — | 2 |
| Battery & charging | ||
| Battery life | 16 h | 13 h |
| Battery life with ANC | — | 32 h |
| Total with charging case | — | 55 h |
| Battery capacity | — | 53 mAh |
| Charging time | 2 h | 1.5 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 4.1 | 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 | ||
| Voice assistant | Google Assistant, Siri | — |
| Design & build | ||
| Weight | 155 g | — |
| Earbud weight (each) | — | 4.5 g |
| Protection rating | — | IP55 |
| Water resistance (IPx) | — | IPx5 |
| Dust protection (IP) | — | 5 |
| Foldable | Yes | — |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
