• Key Features

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Crisp, Clear Sound

Our upgraded ACAA 3.0 technology has two dynamic drivers to deliver crisp and clear sound.

Outstanding Performance

2 dynamic drivers aligned on the same axis produce Hi-Res sound with 3× more clarity* in LDAC mode.

Hear Stunning Detail

Hear every detail from the deep bass to the sparkling treble thanks to the wide frequency range.

Hear the Unexpected

Premium sound quality allows you to rediscover old favorites and create new musical memories.

• Dual Dynamic Drivers

• Advanced Acoustic System

• Premium Sound Quality

• In-Ear Studio Experience

Immerse Yourself

Feel like you're at the center of the sound with 360° Spatial Audio surrounding you from all directions.

Sound That Follows You

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

Music and Movie Modes

The spatial audio algorithm tailors the sound to the content you're enjoying in music and movie modes.

Sound That's Tuned to You

Create your own HearID signature sound and use the customizable EQ settings for personalized sound.

• 360° Spatial Audio

• Dynamic Head Tracking

• Dual Modes

• Personalized Sound

Cloud-Like Comfort

The flexible dual-layer structure relieves pressure on your ear canals for all-day comfort.

In Tune with Your Heart

An in-ear heart rate sensor detects your heart rate while you listen throughout the day.

Adjusts to Noise Levels

HearID ANC automatically adjusts the noise cancelling for different noise levels around you.

Squeeze Control

Easily trigger playback functions with Squeeze Control. Customize via the soundcore app.

• CloudComfort Ear Tips

• Heart Rate Tracking

• Adaptive Noise Cancelling

• Easy Control

A Soundtrack for Your Day

Recharge Liberty 4's case with a wireless charger or USB-C cable. The earbuds' playtime is extended to up to 28 hours with the case and you can get up to 3 hours of listening from a 15-minute charge.

Seamless Switching

Connect Liberty 4 to your phone and laptop at the same time to switch between music, videos, calls, and more.

Exceptional Call Clarity

6 microphones and a noise reduction algorithm filter out background noises and enhance your voice in real time so you can be heard clearly.

Convenient Customization

Access Transparency mode, customize squeeze control to suit your listening style, and enjoy calming white noise when you want to rest or concentrate on your tasks.