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Soundcore Liberty 4

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(Black) Anker Soundcore Liberty 4 TWS Bluetooth Earphones

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Delivery: in United Kingdom
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Soundcore Liberty 4
Colour
Connection and design
Designin-ear
Connection typewireless
ConnectionBluetooth v5.3
Range10 m
Specs
Hi-Res Audio
Impedance16 Ohm
Frequency range20 – 40000 Hz
Emitter typedynamic
Number of emitters2
Microphone specs
Microphonebuilt into the case
Number of microphones2 pcs in each earphone
Microphone noise cancelingENC
Features
Mobile app / Soundcore /
Volume control
Autopause
Noise cancellationANC
Transparent mode
Multipoint
Codec supportAAC
LDAC
Voice assistantApple Siri / Google Assistant
Power supply
Power sourcebattery
Headphone battery capacity73 mAh
Case battery capacity500 mAh
Operating time (music)9 h
Operating time (no noise canceling)9 h
Operating time (with case)28 h
Wireless charger
Charging portUSB-C
General
Touch control
Waterproof+
In boxsilicone tips 4 pairs
charging case
Official Websiteus.soundcore.com
Added to E-CatalogJune 2023
P/N
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A3953G21

A3953G31

Active noise cancellation. Long battery life. Cinema mode with 360° surround sound. Dual drivers. Hi-Res certification. Heart rate sensor and setting using a proprietary application. Headphone foot compression control.
Version with one driver, but adaptive advanced noise reduction: ANKER SoundCore Liberty 4 NC

Long-lasting, high-tech, and stylish wireless in-ear headphones of the True Wireless class with dual dynamic drivers, providing high-quality sound (certified by Hi-Res Audio), support for Hear ID ANC intelligent active noise cancellation technology, and impressive autonomy. Positioned as an upper-tier product targeted at demanding users, this is one of the few models based on innovative Astria Coaxial Acoustic Architecture 3.0 acoustic technology.

By simultaneously using two dynamic drivers, the manufacturer achieved high sound quality in a compact case size. The ANKER SoundCore Liberty 4 headphones support the use of the LDAC codec, necessary for transmitting lossless audio. Equipped with a microphone system featuring ENC noise-cancellation technology, they can operate as a full-fledged hands-free headset.

In the proprietary app, you can adjust touch key functions, sound characteristics, noise canceling intensity, and other parameters. Additionally, the headphones are equipped with heart rate, stress level, and heart rate variability monitoring. They offer up to 7 hours of operation with noise cancellation and 9 hours without it. The case's battery is sufficient for three full charges, and a 10-minute stay in the case will provide another 4 hours of sound. A full charge of the case takes about 2 hours.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Soundcore 2026 - new arrivals, bestsellers, and the most relevant models Soundcore.
What characteristics should good headphones have?Guide to key features of headphones
Model overview based on user reviews  
The Soundcore Liberty 4 headphones offer a mix of features and performance, with Hi-Res Audio certification and active noise cancellation being standout features. Users appreciate the case design and application, which allows for frequency response adjustments through software. The headphones provide long battery life with up to 28 hours of use with the case. However, some users find the ear cushions problematic due to visible dirt and difficulty in cleaning. The sound quality is described as mediocre, with issues like high-frequency noise amplification in certain conditions, particularly in noisy environments like the subway. Despite these drawbacks, the headphones are generally considered decent, with a solid design and effective noise isolation modes.
Pros

Cons

wonderful model, really honored
24 December 2023 
The headphones are decent. The frequency response can be adjusted using the software test for these headphones, either manually or with one of the provided presets. There are three modes of ambient noise isolation. As for the open mode, yes, it amplifies external noise, but unfortunately, there is some distortion, plus if something slightly touches the headphones, it will hit the ears. Regarding the closed mode, it works excellently under normal conditions. However, when you're in the subway, for some reason, there is some amplification of high-frequency noise when the train is moving.
The battery in the headphones holds up well. There is a nuance regarding the case: when it flashes red, indicating a low charge, it does not charge the headphones.
But I described the negative aspects; however, the headphones themselves are good and not quiet.
Some reviewers mention a loose lid on the case, but I can't confirm that.
Frequency response, how it can be adjusted, intensity, operating hours, design
high-frequency noise amplification in "noise reduction" mode under certain conditions
not_now_duse Soundcore Liberty 4 few months
If possible, choose something else.
13 July 2025 
Neither good nor bad. The sound is mediocre, not the best but I wouldn't say it's bad either. The ear cushions are a total nightmare. Dirt is constantly visible since they are transparent. No matter how often you polish your ears, the cushions will still be dirty. Also, the decision to use a metal grille on the driver is a bit puzzling to me because it's harder to clean dirt from it. The body design is nice, it's kind of like a stress reliever, but in other aspects, these headphones fall short.
case design, application
Earpads, headphones, sound quality
Wonder of uuse Soundcore Liberty 4 few months
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