Soundcore Liberty 4 Pro by Anker, Noise Cancelling Wireless Earbuds, 7-Sensor and Real-Time Adaptive Noise Cancelling, A3954
Audio/IEMs
“The Liberty 4 Pro is a wireless ANC earbud that advertises a 7-sensor system and Real‑Time Adaptive Noise Cancelling; these two specific attributes suggest advanced in-ear sensing and dynamic ANC tuning, but available input here is only a terse AliExpress buyer listing so independent performance verification is limited.”
No expert sources found. Score is based on Reddit community signals only.
- —
LDAC support enables high-resolution 24-bit/96kHz audio on compatible Android devices.
hifireport.comsupport LDAC for high-resolution audio transmission
- —
Effective active noise cancellation that blocks most ambient noise except human speech.
howtogeek.comnoise-canceling capability is also pretty robust
- —
Long battery life with earbuds ~10h (ANC off), ~7.5h (ANC on) and fast 5-minute charge boost.
hifireport.com10 hours of playback without ANC enabled
- —
IPX5 sweat- and water-resistance makes them suitable for workouts and rainy conditions.
hifireport.comupgrades its water resistance to IPX5
- —
Front-mounted touch panel improves ergonomics and reduces accidental side touches for controls.
hifireport.comtouch panel is located on the front end of the stem
- —
Inconsistent bass reproduction—tracks and EQ produce wildly different low‑frequency results.
tomsguide.comnear complete absence of bass in the earbuds
- —
App HearID / custom EQ can generate poor or tinny profiles that worsen some music.
tomsguide.comleft me with a really bad EQ setting
- —
Spatial audio performance and 3D audio rendering are noticeably weak in lab tests.
soundguys.comSpatial audio performance is poor
- —
No wireless charging on the case (depends on model/version).
mytechgrid.comNo wireless charging on the case (depends on model/version).
- —
Ultimately, the only things holding me back from giving these a perfect score are a number of minor gripes with the earbud stems and the functionality attached to them, but you can turn those off if they are a problem for you.
howtogeek.comUltimately, the only things holding me back from giving these a perfect score are a number of minor gripes with the earbud stems and the functionality attached to them, but you can turn those off if they are a problem for you.