vs
6.8Sound9.6
8.3Noise control & calls7.2
7.2Battery4.6
Why is AMIRON 300 better than FreeBuds Pro 2?
- Battery life10 h vs 7 h+43%
- Battery life with ANC7 h vs 4 h+75%
- Total with charging case40 h vs 30 h+33%
Why is FreeBuds Pro 2 better than AMIRON 300?
- Lowest frequency20 Hz vs 14 Hz+43%
- Charging time2 h vs 1.5 h+33%
- Highest frequency40,000 Hz vs 48,000 Hz+20%
- Driver size10 mm vs 11 mm+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 11 mm |
| Number of drivers | — | 2 |
| Lowest frequency | 20 Hz | 14 Hz |
| Highest frequency | 40,000 Hz | 48,000 Hz |
| Impedance | 32 Ω | — |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Microphones | 6 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 10 h | 7 h |
| Battery life with ANC | 7 h | 4 h |
| Total with charging case | 40 h | 30 h |
| Battery capacity | — | 55 mAh |
| Charging time | 2 h | 1.5 h |
| Fast charging support | Yes | — |
| Wireless charging (case) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.2 |
| Bluetooth codecs | LDAC, AAC, SBC | LDAC, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | No |
| LDAC | Yes | Yes |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Earbud weight (each) | 4.4 g | — |
| Protection rating | IP54 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | 5 | 5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
