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Premium Sound via ACAA™ 3.0

soundcore's exclusive coaxial acoustic system has evolved once again with refined premium sound that's crisper and clearer.

Premium Sound via ACAA™ 3.0

soundcore's exclusive coaxial acoustic system has evolved once again with refined premium sound that's crisper and clearer.

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Dual Dynamic Drivers

Two dynamic drivers are aligned on the same axis, so you can hear every note vividly.

Coaxial Structure

Delivers balanced sound with a wide frequency range to listen to tunes with rich texture and accuracy.

Treble Tube

High frequencies reach your ears directly with minimal loss, preserving the details within the music.

Resonance Peak

Helps to extend Hi-Res sound up to 40kHz.

360° Immersive
Spatial Audio

Spatial Audio with dynamic head tracking makes you feel like you're at the center of the sound, bringing a customized immersive experience.

Dynamic Head Tracking

The built-in gyroscope detects every tiny movement, so sound always surrounds you.

The built-in gyroscope detects every tiny movement, so sound always surrounds you. The spatial audio algorithm tailors the sound to the content you're enjoying.

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Made for Music and Movies
The spatial audio algorithm tailors the sound to the content you're enjoying.

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Cloud-Like Comfort

Introducing CloudComfort™️ ear tips for blissful comfort throughout even the longest listening sessions.

Cloud-Like Comfort

Dual-Layer Structure

The flexible dual-layer structure adapts to your ear canals to relieve pressure for cloud-like comfort.

With 4 sizes of ear tips

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Cloud-Like
Comfort

Cloud-Like
Comfort

With CloudComfort™️ ear tips for blissful comfort throughout even the longest listening sessions.
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Tune Into Your Heart

Track your heart rate during daily activities with an in-ear heart rate sensor. The data recorded is then visualized in the soundcore app.

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Personalized Sound

Tailor sound to the way your ears hear music with the latest version of soundcore's patented technology, HearID Sound™ 2.0.

Unique To You

Create your own signature sound and personalize your listening experience.

Personalized Sound

Create your own signature sound with the latest version of soundcore's patented technology, HearID™ 2.0.

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Listen Your Way

With a customizable EQ and more than 20 default EQ settings to spice up your sound.

Listen Your Way

With a customizable EQ and more than 20 default EQ settings to spice up your sound.

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Adaptive Noise Cancelling

Quiet time, no matter where you are. Turn on HearID ANC, which automatically adjusts to the noise levels around you.

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Exceptional Call Clarity

6 mics and a noise reduction algorithm filter out background noise so you never have to shout over the phone again.

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Transparency is Key

Block out all the noise... or don't. Turn on Transparency mode to comfortably hear the world around you.

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Designed
With You in Mind

Discover even more convenience, with up to 28H playtime, multipoint connection, exceptional call clarity, squeeze control, and the soundcore app for customization.

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  • Compare
  • What's in the Box
  • Tech Specs
- Liberty 4 Earbuds
- 4 Sizes of Ear Tips: S, M1, M2, L
- Charging Case
- USB-C Cable
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  • Product Name soundcore Liberty 4
  • Driver φ 9.2mm+φ 6mm Dual Dynamic Driver
  • Hi-Res Sound Y
  • Spatial Audio Y, with music & movie mode
  • Codec Technology LDAC, AAC, SBC
  • Heart Rate Sensor Y
  • Personalized Sound HearID Sound 2.0
  • ANC Adaptive Active Noise Cancelling (Powered by HearID Technology)
  • Fast Charging 15 mins = 3 hours
  • Playtime Up to 9/28 hours
  • Playtime (Spatial Audio On) Up to 5/15 hours
  • Playtime (ANC On) Up to 7/24 hours
  • Talk Time Up to 5/15 hours
  • Mic for Calls 6 mics, uplink noise reduction
  • Voice Assistant Y (support for Siri)
  • Multipoint Connection Y
  • Wearing Connection Y
  • App Y
  • Bluetooth 5.3
  • Product Name soundcore Liberty 4
  • Driver φ 9.2mm+φ 6mm Dual Dynamic Driver
  • Hi-Res Sound Y
  • Spatial Audio Y, with music & movie mode
  • Codec Technology LDAC, AAC, SBC
  • Heart Rate Sensor Y
  • Personalized Sound HearID Sound 2.0
  • ANC Adaptive Active Noise Cancelling (Powered by HearID Technology)
  • Fast Charging 15 mins = 3 hours
  • Playtime Up to 9/28 hours
  • Playtime (Spatial Audio On) Up to 5/15 hours
  • Playtime (ANC On) Up to 7/24 hours
  • Talk Time Up to 5/15 hours
  • Mic for Calls 6 mics, uplink noise reduction
  • Voice Assistant Y (support for Siri)
  • Multipoint Connection Y
  • Wearing Connection Y
  • App Y
  • Bluetooth 5.3

Product/Features

Liberty 4NEW

$149.99

Liberty 3 Pro

$169.99

Liberty Air 2 Pro

$99.99

Model Liberty 4 Liberty 3 Pro Liberty Air 2 Pro
Sound Quality ACAA 3.0 for crisp sound ACAA 2.0 for rich detail sound PureNote Drivers for clarity
Sound Effect Spatial Audio with dual modes Immersive 3D surround sound Personalized HearID Sound
New Feature Heart rate sensor HearID ANC Targeted ANC
IP Rating IPX4 IPX4 IPX4
Playtime 9/28 hours 8/32 hours 7/26 hours
Calls 6 mics, AI noise reduction 6 mics, AI noise reduction 6 mics, uplink noise reduction
Multipoint Connection Yes Yes /
Learn More
- LDAC and the LDAC logo are from Sony Corporation. LDAC function is not currently supported by iOS.
- The Hi-Res Audio Wireless logo is registered by of the Japan Audio Association (JAA).
- Spatial audio works with LDAC, but cannot be used with HearID Sound, Default EQ, or Custom EQ.
- WARNING: soundcore Liberty 4 earbuds and associated soundcore app are not intended for medical purposes, including self-diagnosis and medical consultations, and is suitable for general fitness and wellness use only.
- Before using the heart rate sensor for the first time, ensure you activate it in the soundcore app first. The sensor is in the right earbud so ensure you are wearing it when using this feature.
- ANC On: 7/24 Hours. Spatial Audio On: 5/15 Hours.
- Battery playtime is obtained from testing in the Anker laboratory using the earbuds' default settings, in normal mode, and 50% volume. The actual playtime may vary by volume, audio source, environmental interference, usage, etc.
- LDAC is restricted by Bluetooth bandwidth and is not supported when using multipoint connection.
- Third-party ear tips are not supported. Due to the heart rate tracking and its related functions, the ear tips need to be transparent for light penetration and non-default ear tips may affect the heart rate sensor. If needed, please contact our customer support team to check your eligibility for a replacement.
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