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The Soundcore Liberty 4 Pro is Anker's flagship true-wireless earbud, with adaptive active noise cancelling, a dual-driver setup (10.5mm bass driver plus titanium-coated tweeter) and LDAC support for higher-resolution audio over Bluetooth 5.3. It runs up to 10 hours per charge, or about 7.5 hours with noise cancelling on, and a 5-minute top-up gives roughly 4 hours of playback. Multipoint lets it stay connected to two devices at once. At $109.99 at Best Buy as of November 7, 2026, it sits well below its usual street price, which has hovered in the $130 to $150 range for much of the year.
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Lowest price we've seen: $109.99 on Nov 7 at Best Buy. Tracked across 3 stores since Nov 7.
Rated 4.4 out of 5 from 125 ratings, the Liberty 4 Pro is generally well received for its noise cancelling and sound quality at its price. Complaints tend to center on the case and on battery life with ANC enabled.
Immerse yourself in unparalleled noise cancellation with the Soundcore Liberty 4 Pro wireless earbuds. Featuring 7 advanced sensors and real-time adaptive technology, these earbuds deliver 3x stronger noise reduction, ensuring a serene listening experience even in the noisiest environments. Indulge in studio-quality audio with the enhanced ACAA acoustic architecture, a powerful 10.5mm bass driver, and a titanium-coated tweeter. Enjoy up to 10 hours of playtime between charges, with the ability to recharge quickly for 4 hours of use in just 5 minutes. Stay connected with crystal-clear calls thanks to the AI-enhanced noise reduction algorithm and 6 built-in microphones.
