Headphones and earbuds · Anker
Owners keep the Liberty 4 Pro for warm, detailed sound and strong noise cancelling that rival pricier earbuds, in a package light enough to stash in a day bag.
Owners praise the sound. They describe a warm tuning that stays clear, with bass that is present but doesn't swamp the mids, and good separation between instruments. Several who compared it with pricier buds, including the Denon PerL Pro, put it at or near the top, and one heard a clear improvement over their older buds straight out of the box with no EQ changes.
No theme drew a clear complaint. The closest is sound, where most owners were positive but a smaller group were not won over. One owner who returned the buds preferred the livelier, less neutral tuning of the CMF Buds Pro 2, even though they judged the Liberty 4 Pro's noise cancelling slightly better.
The Soundcore Liberty 4 Pro is a set of wireless earbuds from Anker that come with a charging case. The case has a small touch screen you can use to change settings. They're meant for people who want noise cancelling and good sound for daily listening, commuting and calls.
| Type | True wireless in-ear earbuds with charging case |
|---|---|
| Noise cancelling | Yes, adaptive (ANC 3.0, 7 sensors) |
| Battery life | Earbuds: 10 hours (7.5 hours with ANC); with case: 40 hours (30 hours with ANC) |
| Charging | Wired or wireless case charging; 5 minutes gives 4 hours of play; about 1.5 hours to charge the earbuds, about 2.5 hours wired or 3.5 hours wireless to charge the case |
| Bluetooth and codecs | Bluetooth 5.3; SBC, AAC, LDAC |
| Weight | 5.5 g per earbud |
| Water resistance | IPX5 |
| Warranty |
From the maker's spec page, checked October 10, 2026. A blank row means the maker does not state it.
A full charge gets you through a long workday with noise cancelling on, and the case refills the earbuds about three more times. If you forget to charge them, 5 minutes in the case gives you about 4 hours of listening. IPX5 means sweat and rain are fine, but don't put them under water. LDAC gives better sound quality, but only on Android phones that support it. iPhones use AAC.
Pick up to three. You get a page with just those, side by side, on the subjects owners raised.
The sound is still what owners talk about most, and the noise cancelling comes up close behind, especially for what they paid. One owner who carries them every day said that on most days they simply don't need anything more. Another bought them after the Galaxy Buds 3 Pro and ended up preferring these, even though they cost over $100 less.
Using the app to set the EQ or personalise the sound is normal for many owners, and several compared these with rival buds only after tuning each one. Owners also mention the comfort, the long battery life, multipoint and a mic that does the job without standing out. They sit deeper in the ear than some buds, and one owner bought them specifically to try that kind of fit.
Owners say the sound, the noise cancelling and the battery life are working well. None of the supplied accounts describe a Liberty 4 Pro failing or needing repair. One owner who had another brand's buds lose most of their battery life after a year found the Liberty 4 Pro better, but that is a comparison, not a durability report on these buds.
There are very few long-term accounts here. Several comments come from the first days of ownership (one from the day the box was opened), and one owner returned them. This page can't yet say how the battery, case or fit hold up after a year or more.
From 0 owner accounts that said how long they have had it. Own one? Add how long yours has lasted.
Nothing has a clear majority against it yet. Counted from the owners who raised each subject, not from everyone. A subject is judged once at least 4 owners raise it.
9 more subjects came up from fewer than 4 owners each, which is not enough for a fair reading. To see how it stacks up, compare it with another machine.
The same owner, asked again at each point. Fills in as owners answer.
Two questions: how long you have had it, and anything you would like to say about it. Then we ask again as it ages. This helps our mission.
More in headphones and earbuds: Sennheiser Momentum 4, Sony XM6, Sennheiser M5.
Among the 0 owner accounts here that gave a duration, 0 described a failure.
Before you buy one used, ask the seller: how old it is, whether it was ever repaired and by whom, and whether any of the parts above have been replaced. Ask to see it run. A receipt tells you the warranty start date; most makers honour the term only for the first owner.
Public discussions we read and summarised in our own words. Nothing here was submitted to Still Kicks.
Counted from public accounts by people who said they own it, and summarised by Still Kicks in its own words. Not a manufacturer claim, a lab test or an estimate.
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