vs
4.0Battery6.0
5.0Build & features7.3
Why is FreeBuds 6 better than OpenFit Air 2?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · OpenFit Air 2: No
- LDACYes · OpenFit Air 2: No
- Earbud weight (each)4.9 g vs 7.2 g+47%
Why is OpenFit Air 2 better than FreeBuds 6?
- Battery life5 h vs 8 h+60%
- Lowest frequency50 Hz vs 20 Hz2.5×
- Highest frequency2,000 Hz vs 20,000 Hz10×
- Water resistance (IPx)IPx4 vs IPx5+25%
- Driver size6 mm vs 11.8 mm+97%
- Bluetooth version5.2 vs 6.1+17%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Open-ear |
| Ear cup design | — | Open-back |
| Driver type | Planar magnetic | — |
| Driver size | 6 mm | 11.8 mm |
| Number of drivers | 2 | — |
| Lowest frequency | 50 Hz | 20 Hz |
| Highest frequency | 2,000 Hz | 20,000 Hz |
| Sensitivity | — | 98 dB |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Adaptive ANC | Yes | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 5 h | 8 h |
| Battery life with ANC | 4 h | — |
| Total with charging case | 36 h | 36 h |
| Battery capacity | 39 mAh | — |
| Charging time | 0.5 h | — |
| Quick charge (claimed) | — | 10 min → 3 h |
| Fast charging support | Yes | Yes |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 6.1 |
| Bluetooth codecs | LDAC, AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Design & build | ||
| Earbud weight (each) | 4.9 g | 7.2 g |
| Protection rating | IP54 | IP55 |
| Water resistance (IPx) | IPx4 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Colours | — | Black, Ice Blue, White |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | Yes |









