The Anker Soundcore Liberty 4 NC are TWS earbuds whose adaptive noise cancelling is rated to cut up to 98.5% of noise, with 8 hours per charge (40 with the case) while ANC runs. They're aimed at commuters and frequent flyers who want strong noise cancelling without bulky over-ears.
Who the Soundcore Liberty 4 NC is for
Commuters and frequent flyers: Adaptive ANC 2.0 adjusts to your surroundings and is rated to cut up to 98.5% of noise.
Phone-and-laptop users: Multipoint keeps two devices connected at once, though it switches off while LDAC is enabled.
Android hi-res listeners: LDAC arrives with a firmware update, since the factory firmware ships without it; with LDAC and ANC both on, Soundcore rates 5 hours per charge.
Wireless-charging users: The case charges on a wireless pad in about 3.5 hours or by cable in about 3, and a 10-minute charge gives 4 hours of play.
EQ tinkerers: HearID 2.0 and a fully adjustable EQ in the soundcore app let you rebalance the bass-forward default tuning.
Skip it if: you'll mostly wear them for workouts; the fit can loosen during exercise, so a sport-oriented design will stay put better.
Soundcore Liberty 4 NC key specs
Driver: 11 mm dynamic (custom-tuned)
Noise cancelling: Adaptive ANC 2.0, up to 98.5% noise reduction
Battery life (ANC on): 8 h per charge / 40 h with case
Battery life (ANC off): 10 h per charge / 50 h with case
Fast charge: 10 min = 4 h playback
Bluetooth: Bluetooth 5.3, multipoint
Codecs: LDAC via firmware update (turns off multipoint)
Water resistance: IPX4
Weight: 5.2 g per earbud
Charging case: Wireless or wired charging
Order from TonePier: genuine, brand-new sealed Soundcore stock, free US shipping, and a 45-day return window if the fit or sound is not for you.
Soundcore Liberty 4 NC vs similar options
vs CMF Buds Pro 2: Pairs an 11 mm driver with a 6 mm micro-planar tweeter but gets 6.5 h per charge with ANC on versus 8 h; pick the Liberty 4 NC for longer noise-cancelled sessions.
vs Soundcore AeroFit: Open-ear instead of sealed, so traffic and voices stay audible, and rated IPX7 versus IPX4 for sweaty runs; pick the Liberty 4 NC if you want noise cancelling for commutes and flights.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging with a valid serial number, and backed by our 1-year warranty and 45-day returns.
How long does shipping take?
Orders ship within 3 business days, with full tracking. Shipping to the US is free on every order, and most US orders arrive within 7–15 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
Choosing a selection results in a full page refresh.
