Liberty 4 NC | Liberty 4 | Space A40 | Life P3 | |
Active Noise Cancelling | Adapts to ears & environment | Adapts to ears | Adapts to environment | Hybrid ANC with multi-modes |
Sound | 11mm custom-made driver | ACAA 3.0: dual dynamic drivers | Double-layer diaphragm drivers | 11mm driver |
HearID Sound | Yes | Yes | Yes | No |
Playtime | 10 hours / 50 hours | 9 hours / 28 hours | 10 hours / 50 hours | 10 hours / 50 hours |
Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.3 | Bluetooth 5.2 | Bluetooth 5.2 |
Fast Charging | 10 mins = 4 hours | 15 mins = 3 hours | 10 mins = 4 hours | 10 mins = 4 hours |
Wireless Charging | Yes | Yes | Yes | Yes |
Multi-Point Connection | Yes | Yes | Yes | No |
Wearing Detection | Yes | Yes | No | No |
Calls | 6 mics with AI algorithm | 6 mics with AI algorithm | 6 mics with AI algorithm | 6 mics |
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