vs
2.7Battery4.6
8.3Build & features9.5
Why is PORTA better than AL4 Freedom Mini?
- Weight40 g vs 41 g+2%
Why is AL4 Freedom Mini better than PORTA?
- Battery life8 h vs 36 h4.5×
- Water resistance (IPx)IPx4 vs IPx6+50%
Specifications
Side by side
| Sound | ||
| Fit | — | Over-ear |
| Driver type | Dynamic | — |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | — | No |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 8 h | 36 h |
| Battery capacity | — | 250 mAh |
| Charging time | 1.5 h | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Low-latency game mode | — | Yes |
| Smart & streaming | ||
| Voice assistant | — | Google Assistant, Siri |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 40 g | 41 g |
| Protection rating | IPX4 | IPX6 |
| Water resistance (IPx) | IPx4 | IPx6 |
| Foldable | — | Yes |







