Soundcore Liberty 4 NC
{ "review": "O cancelamento de ruído adaptativo ANC 2.0 reduz até 98,5% do som ambiente, combinado com drivers dinâmicos de 11mm e suporte a LDAC para áudio Hi-Res sem fio. A bateria oferece até 50 horas de reprodução com o estojo e a resistência IPX4 protege contra respingos, enquanto seis microfones com IA garantem chamadas claras. Perfeito para viajantes e usuários focados em custo-benefício que precisam de cancelamento de ruído eficaz para trajetos barulhentos." }
Snapshot
Pros & Cons
Pros
Cons
What owners think
Como a opinião dos donos mudou ao longo do tempo
ExclusivoCom base em quando os clientes realmente escreveram suas avaliações - para ver se os elogios iniciais se mantiveram.
Com base em 40 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | XS, S, M, L, XL |
| Weight | 0.1 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 11 |
| Drivers | 11 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 10 |
| Sensitivity | 123 |
| Hi-Res Audio | Yes |
| Codecs | LDAC |
Noise Control
| ANC | Yes |
| ANC Type | adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 10 |
| Fast Charging | 10 min for 4 hours playback |
| Charging | USB-C |
Case Battery
| Case Battery | 50 |
| Case Charging | USB-C |
| Wireless Charging | Yes |
Microphone
| Microphone | Yes |
| Mic Count | 6 |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| App | Soundcore |
| Bone Conduction | No |
| Water Resistance | IPX4 |
vs Competition
The Technics EAH-AZ100 has barged into the top tier with a sound that feels more spacious and textured than the Sony WF-1000XM6, though Sony still leads on sheer noise canceling muscle. The Bose QuietComfort Ultra 896637-0010 remains the comfort king with its unique eartips and immersive audio mode, but its call quality lags behind the pack. Apple's AirPods Pro MFHP4LL/A keep their crown for iOS integration and transparency mode, yet the sound profile hasn't evolved much. This reshuffled top five means you have a genuine spread of priorities to pick from: pure ANC, sonic detail, all-day fit, or ecosystem lock-in.
| Spec | Soundcore Liberty 4 NC | Sony WF-1000XM6 WF-1000XM6 | Technics EAH-AZ100 EAH-AZ100 | EarFun Air Pro Air Pro 4+ | Bose QuietComfort Ultra 896637-0050 | JBL Live Beam Live Beam 3 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | Dynamic | hybrid | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.3 | 5.3 | 6.0 | 5.3 | 5.3 |
| Battery Life Hours | 10 | 8 | 8 | 12 | 6 | 12 |
| Case Battery Hours | 50 | 24 | 28 | 54 | 18 | 36 |
| Water Resistance | IPX4 | IPX4 | IPX4 | IP55 | IPX4 | IP55 |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|
| Soundcore Liberty 4 NC | 96.6 | 78.5 | 99.7 | 93.4 | 71.3 | 89.8 | 75.6 |
| Sony WF-1000XM6 WF-1000XM6 Compare | 99.7 | 78.5 | 86.3 | 74.5 | 71.3 | 99 | 94.4 |
| Technics EAH-AZ100 EAH-AZ100 Compare | 96.6 | 78.5 | 99 | 78 | 93.3 | 99.8 | 75.6 |
| EarFun Air Pro Air Pro 4+ Compare | 96.6 | 90.9 | 99.8 | 95.5 | 71.3 | 99.3 | 86.6 |
| Bose QuietComfort Ultra 896637-0050 Compare | 79.4 | 78.5 | 96 | 46 | 93.3 | 97.7 | 97.7 |
| JBL Live Beam Live Beam 3 Compare | 96.6 | 90.9 | 78.5 | 89.3 | 93.3 | 96.1 | 86.6 |
