Anker Soundcore Liberty 4 NC Review: Improved Design and Noise-Free Sound

Anker Soundcore Liberty 4 NC Review: Improved Design and Noise-Free Sound

The Anker Soundcore Liberty 4 NC is a mid-range true wireless earbud that aims to deliver premium features at a sensible price. Released in June 2023, it has gained attention for its immersive audio, improved design, and impressive noise cancellation. With a 98.5% noise reduction claim, an 11mm custom driver, and Hi-Res Wireless support, it positions itself as a strong value option for buyers who want quality sound without flagship pricing.

This review explores whether the Liberty 4 NC lives up to its promises, examining design, controls, app features, performance, connectivity, and battery life in detail.

Key Features

• 11mm drivers for rich sound with Hi-Res Wireless and LDAC
• Adaptive Noise Cancelling 2.0 with up to 98.5% noise reduction
• Full adjustable EQ with HearID 2.0
• Up to 10 hours of playback on a single charge
• Bluetooth 5.3 with multipoint connection
• IPX4 water resistance
• Six microphones with an AI algorithm for clear calls

Design and Build Quality

The Liberty 4 NC shows a refined design compared to its predecessor. The case is more compact, aligning with modern preferences, and the sliding lid has been replaced with a flip design activated by a dedicated button. This change improves usability and adds sophistication. The Soundcore logo and LED indicator sit below the earbuds, reflecting attention to detail.

Multiple ear tip sizes, from large to extra small, ensure a comfortable and personalized fit. The case features a multifunction button for pairing and battery indication, and the USB-C charging port is placed below the lid for convenience. Color options include black, pink, blue, navy blue, and white, each with its own charm.

The case uses a plastic matte finish and weighs only 48 grams, with the earbuds adding 10 grams. Build quality emphasizes durability and robustness, consistent with the previous Liberty 4. IPX4 water resistance protects against splashes and rain, though it is not fully dust-proof. Overall, the design balances style, functionality, and everyday durability.

Controls and App Experience

Touch controls are intuitive and responsive. Single taps handle play and pause, double taps skip tracks, and a two-second tap and hold ends or rejects calls. Holding either earbud for two seconds switches between ANC and transparency mode, giving users quick control over their audio environment.

The Soundcore app, available on Android and iOS, serves as a hub for optimizing the earbuds. It displays battery percentages and offers features like 3D surround sound, ambient sound modes, HearID sound customization, a gaming mode, and firmware updates. Some features, such as AAC, are exclusive to Android, but both platforms benefit from the app's comprehensive functionality. This level of control empowers users to personalize their listening experience.

Sound Quality and ANC Performance

Driven by an 11mm custom-made driver, the Liberty 4 NC delivers a rich and immersive audio experience. LDAC and Hi-Res Wireless support ensure high-quality streaming on compatible devices. The ANC 2.0 system reduces noise by up to 98.5%, making commutes and noisy environments far more pleasant. Adaptive noise cancellation adjusts to your surroundings for consistent performance.

Six microphones with an AI algorithm enable crystal-clear calls, even in busy settings. The sound profile is customizable through the app's EQ, allowing users to tailor bass, mids, and treble. For a mid-range earbud, the combination of sound quality and noise cancellation is impressive.

Connectivity and Battery Life

Bluetooth 5.3 with multipoint connection allows pairing with two devices simultaneously, making it easy to switch between phone and laptop. The connection range is typical at around 10 meters. Battery life reaches up to 10 hours on a single charge, with additional charges from the case extending total usage. Fast charging provides quick top-ups for busy days. For most users, this endurance covers a full day of listening with ANC enabled.

Pros and Cons

Pros

• Quality sound from the 11mm custom driver
• Fast charging for greater usage
• Adaptive Noise Cancelling 2.0
• IPX4 water resistance
• Comprehensive app features

Cons

• Build quality could be better
• Bluetooth range is limited to about 10 meters
• Some app features are Android-only

Verdict

The Anker Soundcore Liberty 4 NC is a well-rounded mid-range earbud that excels in sound quality, noise cancellation, and customization. Its improved design, solid battery life, and feature-rich app make it a compelling choice for everyday users and commuters. While build quality and Bluetooth range have room for improvement, the overall value is strong. If you want noise-free, customizable audio at a mid-range price, the Liberty 4 NC is worth considering.

FAQ

How much noise does the Liberty 4 NC cancel?

It features Adaptive Noise Cancelling 2.0 with up to 98.5% noise reduction.

Does it support Hi-Res Audio?

Yes. It supports Hi-Res Wireless and LDAC for high-quality streaming.

How long does the battery last?

Up to 10 hours on a single charge, with additional charges from the case.

Is it water-resistant?

Yes. It has an IPX4 rating for protection against splashes and rain.

Can I connect it to two devices at once?

Yes. Bluetooth 5.3 supports multipoint connection for two devices.

Does it have a gaming mode?

Yes. The Soundcore app includes a gaming mode tailored for gamers.

Which app does it use?

The Soundcore app, available for both Android and iOS devices.