Soundcore Liberty 4 Pro White

KSh18,000.00 ( Ex VAT )

Key Features and Benefits

ACAA Dual-Driver System with 10.5mm + 4.6mm Drivers: Two separate drivers handle different frequency bands — the 10.5mm woofer manages bass and midrange, while the 4.6mm titanium-coated tweeter handles detail and air at the top end. Together, they deliver a frequency response of 14Hz to 40kHz with a 15.3Ω + 10.3Ω dual-impedance configuration, giving the Liberty 4 Pro a noticeably wider and more resolved sound than single-driver earbuds at this price point.
7-Sensor Vari-Angle ANC 3.0: Seven sensors across the earbuds detect noise from multiple angles and adjust suppression in real time, every 0.3 seconds. The app offers ANC Levels 6 through 10 for incremental control, while atmospheric pressure monitoring allows the earbuds to compensate for cabin pressure changes during flights — a detail that meaningfully improves ANC effectiveness at altitude.
Smart Charging Case with Touch Bar and Display: The charging case includes a small integrated display and a capacitive touch bar, making it possible to switch ambient sound modes, check battery level, trigger Find Device alerts, or remotely control a phone camera without touching the earbuds. This functionality is configurable in the Soundcore app, where up to five functions can be assigned to the case menu.
40-Hour Total Battery with 5-Minute Quick Charge: Each earbud provides up to 10 hours of playback with ANC off, extending to 40 hours total with the charging case. Enabling ANC reduces this to 7.5 hours per charge and 30 hours total — still competitive for all-day use. Critically, five minutes in the case returns four hours of playback, making the Liberty 4 Pro practical even for users who regularly forget to charge overnight.
Easy Chat and Wearing Detection: Easy Chat detects when you speak and automatically lowers music volume and activates Transparency mode for face-to-face conversations — without removing the earbuds. Meanwhile, Wearing Detection pauses playback when either earbud leaves your ear and resumes it on reinsertion. Both features reduce friction during busy workdays or commutes where brief conversations are frequent.

Description
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Soundcore Liberty 4 Pro True Wireless Earbuds – Matte White (A3954Z21)

The Soundcore Liberty 4 Pro Matte White are dual-driver true wireless earbuds built for commuters, office workers, and frequent travellers who need intelligent noise cancellation, premium audio quality, and a smart charging case — all in a clean, understated finish that resists fingerprints. Weighing just 5.5g per earbud, they combine ACAA dual-driver technology with adaptive ANC 3.0 and LDAC Hi-Res support at a price well below comparable Sony and Bose alternatives.

⚠️ Buyer Note: No Wall Charger Included

The Liberty 4 Pro ships with a USB-C charging cable only. You will need a separate USB wall adapter to charge the case. A Qi wireless charger is also compatible, though sold separately.

ℹ️ LDAC: Android 8.0 and Later Only

LDAC high-resolution streaming requires Android 8.0 or later. iOS devices connect via AAC or SBC automatically. Additionally, enabling LDAC deactivates Spatial Audio — these two features cannot run at the same time.

ℹ️ Matte White vs Glossy Colourways — Key Finish Difference

The Matte White (A3954Z21) case lid has a flat, non-reflective surface. Unlike the Glossy Black and Glossy Light Blue variants, the opaque matte finish means the Smart Display is not visible through the closed lid. Open the case to view the display. Hardware inside — drivers, ANC, battery, and firmware — is identical across all Liberty 4 Pro colour variants.

Technical Specifications

Audio

Specification	Detail
Driver Configuration	Dual dynamic drivers (ACAA)
Driver Sizes	10.5mm woofer + 4.6mm titanium-coated tweeter
Frequency Response	14Hz – 40kHz
Impedance	15.3Ω (woofer) + 10.3Ω (tweeter)
Rated Output Power	20mW
Supported Codecs	SBC, AAC, LDAC
Spatial Audio	Yes – 4 modes (Music with/without Head Tracking, Podcast, Movie, Game)
Hi-Res Audio	Yes – via LDAC (Android 8.0+ required)

Noise Cancellation & Transparency

Specification	Detail
ANC Technology	Adaptive ANC 3.0 with 7-sensor Vari-Angle system
ANC Adjustment Frequency	Every 0.3 seconds
ANC Levels	6–10 (adjustable in Soundcore app)
Transparency Levels	1–5
Atmospheric Pressure Monitoring	Yes – adjusts ANC for altitude changes
Easy Chat	Yes – auto lowers volume and activates Transparency when you speak
Microphone Count	6 (noise-cancelling call mics)

Battery & Charging

Specification	Detail
Earbud Battery	56mAh × 2
Charging Case Battery	580mAh
Playtime – ANC Off	Up to 10 hrs (earbud) / 40 hrs total with case
Playtime – ANC On	Up to 7.5 hrs (earbud) / 30 hrs total with case
Earbud Charge Time	Up to 40 minutes (in case)
Case Charge Time (USB-C)	Approximately 2.5 hours
Case Charge Time (Wireless)	Approximately 3.5 hours
Quick Charge	5 minutes → 4 hours playtime
Input Rating	5V / 1A
Wireless Charging	Yes – Qi-compatible

Connectivity

Specification	Detail
Bluetooth Version	5.3
Bluetooth Range	Up to 10m
Multipoint	Yes – dual device connections simultaneously
Google Fast Pair	Yes (Android 6.0+)

Smart Case

Specification	Detail
Smart Display	Yes – integrated LED display on charging case
Touch Bar	Yes – capacitive, controls display menu
Case Functions	Ambient Sound, Spatial Audio, Atmospheric, Find Device, Remote Camera
Configurable in App	Yes – up to 5 functions assignable

Physical

Specification	Detail
Earbud Weight	5.5g each
Case Weight	51g
Earbud Dimensions	25 × 32 × 22mm
Case Dimensions	65 × 62 × 30mm
Waterproof Rating	IP55 (earbuds)
Case Finish	Matte (opaque lid – display not visible through closed lid)
Ear Tip Sizes	XXS, XS, S, M (pre-installed), L, XL
Model Number	A3954Z21
Colour	Matte White

Controls

Action	Gesture
Play / Pause	Squeeze stem once (either earbud)
Next Track	Squeeze stem twice (right earbud)
Previous Track	Squeeze stem twice (left earbud)
Volume Up	Slide up on stem
Volume Down	Slide down on stem
Answer Call	Squeeze stem once (either earbud)
Reject / End Call	Squeeze and hold for 2 seconds
Toggle ANC / Transparency	Squeeze and hold for 2 seconds
Ambient Sound Levels	Slide touch bar left or right on charging case

In the Box

Item
Left and right earbuds (Matte White)
Charging case (Matte White)
USB-C charging cable
6 pairs of silicone ear tips (XXS, XS, S, M, L, XL)
Quick Start Guide

Use Cases

Open-plan office work: The 7-sensor ANC system with atmospheric monitoring handles variable office noise effectively — from HVAC hum to neighbouring conversations. ANC Level 6 suits lighter suppression for meetings or focus sessions where total isolation is unwanted, while Level 10 is available for deep concentration periods. Easy Chat removes the need to take earbuds out during brief desk-side conversations.

Daily commuting on public transport: Adaptive ANC 3.0 responds to changing noise profiles across buses, trains, and matatus without manual adjustment. The atmospheric pressure compensation is particularly effective on sealed metro or bus environments where cabin pressure fluctuates slightly, keeping ANC consistent throughout a journey.

Long-haul flights: With 40 hours of total battery capacity (ANC off), the Liberty 4 Pro outlasts most international routes. The atmospheric ANC adjustment adds meaningful suppression during takeoff and climb, where engine frequencies shift most dramatically.

Video calls and hybrid meetings: Six noise-cancelling microphones isolate your voice effectively in home or café environments. Wearing Detection automatically pauses playback when you remove an earbud, ensuring you don’t miss audio cues during calls. The matte white colourway also presents cleanly on camera without the reflective glare of glossy finishes.

Hi-Res music listening on Android: LDAC unlocks the full 990kbps wireless audio throughput on compatible Android devices, making the Liberty 4 Pro a strong choice for listeners who use TIDAL, Amazon Music HD, or local FLAC playback. When combined with the HearID sound personalisation in the Soundcore app, the dual-driver setup rewards both analytical and casual listening styles..

Frequently Asked Questions

Does the Matte White differ from other Liberty 4 Pro colours in sound or specs? No. The dual-driver configuration, ANC system, Bluetooth version, battery capacity, and firmware are identical across all Liberty 4 Pro colour variants. The Matte White (A3954Z21) differs only in its flat, non-reflective case finish and opaque lid — the Smart Display is not visible through the closed lid, unlike the glossy colourways.

Can the Liberty 4 Pro Matte White connect to an iPhone? Yes. The Liberty 4 Pro pairs with iOS devices via Bluetooth 5.3 and the Soundcore app is available on the App Store. However, LDAC is unavailable on iOS — the earbuds default to AAC, which still delivers good audio quality.

What does Spatial Audio do, and how is it different from LDAC? Spatial Audio uses head-tracking and signal processing to create a three-dimensional sound field around you, with four selectable modes for music, podcasts, movies, and gaming. LDAC is a high-resolution Bluetooth codec that increases audio data throughput for better fidelity. They address different aspects of the listening experience and cannot operate simultaneously — enable whichever matters more for your current activity.

How does the Smart Case display work? The case lid integrates a small LED display showing battery levels and the currently selected ambient sound mode. A capacitive touch bar below the display lets you slide between ANC levels or access other assigned functions such as Find Device and Remote Camera. The display is accessible when the case is open; on the Matte White variant, it is not visible through the closed lid.

Is 7.5 hours (ANC on) sufficient for daily commuting? For most commutes of two to three hours each way, yes. However, if you regularly use the earbuds for more than seven hours in a single stretch — including evening listening after a full commute — the charging case can top them up in approximately 40 minutes, and a five-minute charge provides an additional four hours of use.

Does Easy Chat work automatically? Easy Chat requires activation via the Soundcore app and only operates while ANC mode is active. Once enabled, it automatically detects when you speak and drops music volume while switching to Transparency mode. After you stop speaking for five seconds (adjustable to 10 or 15 seconds), the earbuds return to the previous ANC level and volume.

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