Soundcore Liberty 4 NC 50H noise-cancelling earbuds

This set of true wireless earbuds focuses on cutting background noise so you can travel or commute with less distraction. They bring adaptive noise cancelling that responds to ear shape and surroundings, plus extended battery life for long journeys, and clear high-resolution audio for music lovers. If you need quiet on the move and sensible battery endurance, these earbuds aim to deliver a reliable mix of features and convenience. The long-tail term "wireless noise cancelling earbuds" fits naturally as a search intent for commuters and frequent flyers.

At a glance

The Liberty 4 NC is built around adaptive ANC 2.0 that analyses both the ear canal and the external environment to reduce unwanted sound. A sensitive internal microphone, a large 11 mm diaphragm and a noise isolation chamber work together to reach up to 98.5% noise reduction according to the manufacturer. For higher fidelity playback the earbuds support LDAC for improved wireless audio throughput, and HearID 2.0 plus an adjustable EQ help you tune the sound to personal taste. Bear in mind that real‑world ANC performance can vary with fit and surrounding noise.

Key specifications

• Format: Wireless earbuds
• Type: In-ear
• Battery life: 50H
• Compatibility: Bluetooth 5.3
• Reference: Soundcore Liberty 4 NC

Pros

You get a clear benefit when travelling or working in noisy places, thanks to adaptive cancellation and a large driver design that aims for clearer mids and treble. Battery life is a practical advantage, with up to 10 hours per charge in the buds and around 50H total with the charging case, so you can listen through long journeys. The inclusion of wireless charging removes the need to carry cables when topping up on the go. Sound customisation via HearID 2.0 and preset EQs lets you tailor tones without complex adjustments.

Tips for day-to-day use

Fit matters for both comfort and noise reduction, so try several ear tip sizes to get the best seal and bass response. If you use LDAC, note that codec support depends on your source device and may affect battery life. Carrying a spare set of tips and keeping firmware updated helps maintain performance over time.