Soundcore Liberty 4: problems, parts and running costs

Checked: 2026-10-25

Summary

Owners and testers most often flag harsh, piercing treble and a shallow fit that can let the buds work loose while chewing or talking. There is no subscription or capsule lock-in, and the only running cost is replacement ear tips, which are handled through Soundcore support only.

Common problems and fixes

Harsh, piercing treble out of the box — RTINGS described the sound as very bright, piercing and painful, with harsh vocals and sibilants; one Reddit owner also disliked the harsh highs. The sculpted signature can be adjusted with the app’s graphic EQ and presets. [5][10]
Mismatched left/right drivers — RTINGS found the L/R drivers mismatched on its test unit, skewing audio to the right. No population failure rate is documented. [5]
Adaptive ANC struggles with low rumble — RTINGS found it struggles with bus-engine rumble, and ZDNet found it weak against car honking, while PCMag and CNET found it effective on airplane and subway rumble. Effectiveness depends on tip fit and the HearID ANC test. [5][6][7][8]
Spatial audio falls short of Apple’s version — CNET reported the spatial audio is less convincing than Apple’s implementation. [8]
LDAC streaming failures on some Android phones — CNET’s early unit failed to stream LDAC on tested Android phones with the beta app; LDAC also is not supported during multipoint and increases power use. [1][8]
Earbuds not charging in the case — the manufacturer FAQ documents troubleshooting for buds not charging (check case power, seating, and clean pins). Not failure-rate evidence. [1]

Parts and consumables

Ear wings — four sizes (S, M, M2, L) are included; replacement handling is the same as for tips, via Soundcore support. [1]
No subscription or capsule lock-in — the soundcore app is required for full feature access, firmware updates, heart-rate tracking and EQ, but no paid plan is documented. [1][6][7]

Yearly running cost

Not enough data. No recurring purchase is documented: there is no subscription, no filter or pod, and no published price for replacement tips or wings, so a dollar figure cannot be computed. Electricity cannot be added either, because no wattage is published for the buds or case. The only documented upkeep is cleaning charging pins with a dry cloth and rubbing alcohol and keeping tips and wings clean. [1]

When it is a good buy

Prices at other stores: Soundcore listed all four colors at $116.99 at fetch time in October 2026 with the product marked Sold Out; PCMag reported a $149.99 MSRP and $116.99 at Best Buy at review time in 2022. [1][6]

At or below about $120 — strong value: dual drivers, spatial audio with head tracking, heart-rate and stress tracking, HearID ANC, LDAC, multipoint and wireless charging, with PCMag rating it Excellent. [1][6]
$120 to $140 — fair value if the heart-rate sensor, spatial audio, LDAC and multipoint matter to you. [5][6][7][8]
Above about $140, up to the $149.99 MSRP — weak value unless those features are specifically needed; competing earbuds with stronger ANC or more neutral sound become available. [5][6][7][8]
Above MSRP — not defensible on the evidence read. [5][6][7][8]

Named alternatives:

Sony LinkBuds S — chosen by one owner for fit and haptics over the Liberty 4. Better choice if a secure, comfortable fit matters more than the Liberty 4’s feature set. [10]