vs
9.3Noise control & calls3.0
4.3Battery4.6
Why is FreeBuds Pro 4 better than Airy TWS PRO?
- Active noise cancellingYes · Airy TWS PRO: No
- LDACYes · Airy TWS PRO: No
- Total with charging case33 h vs 32 h+3%
- Battery capacity55 mAh vs 50 mAh+10%
Why is Airy TWS PRO better than FreeBuds Pro 4?
- aptXNo · FreeBuds Pro 4: Yes
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Planar magnetic | Dynamic |
| Driver size | 11 mm | — |
| Number of drivers | 2 | — |
| Lowest frequency | 14 Hz | — |
| Highest frequency | 48,000 Hz | — |
| Hi-Res Audio | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Battery & charging | ||
| Battery life | 7 h | 7 h |
| Battery life with ANC | 5 h | — |
| Total with charging case | 33 h | 32 h |
| Battery capacity | 55 mAh | 50 mAh |
| Charging time | 2.5 h | — |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.2 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | aptX Adaptive, AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | Yes |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | — |
| Design & build | ||
| Protection rating | IP54 | — |
| Water resistance (IPx) | IPx4 | — |
| Dust protection (IP) | 5 | — |
| Features | ||
| Touch controls | Yes | Yes |
