The Anker Liberty 4 NC are premium true-wireless earbuds built for those who demand powerful noise cancellation, refined sound, and comfort on the go.
Equipped with Adaptive ANC 2.0, they block up to 98.5% of ambient noise—perfect for travel, commuting, or focused work. Their 11 mm custom drivers deliver Hi‑Res audio with LDAC support, offering clarity across lows, mids, and highs. You can fine-tune the audio via the Soundcore app, using full adjustable EQ and HearID 2.0 to tailor sound to your ears.
Connectivity is seamless with Bluetooth 5.3, featuring Fast Pair and multipoint capabilities. Call quality is enhanced with six AI-powered microphones, though real-world results are mixed—some users report weak voice pickup on calls.
Battery life is impressive, with up to 10 hours per earbud and around 50 hours total including the charging case. A quick 10-minute charge yields ~4 hours of playtime.
The earbuds are rated IPX4, making them splash-resistant and suitable for exercise or light rain. Ergonomically designed with soft tips, they offer comfort for long sessions.
Notable drawbacks include:
Touch controls that may be overly sensitive or unresponsive
Occasional white-noise hiss when ANC is active
Mixed mic performance: some find call clarity lacking
Overall, they’re a strong value at ~US $100, delivering high-end features and long battery life—though mic and control quirks may matter if calls are a priority.
