1 / 7Soundcore Liberty 4 Pro Adaptive Noise-Cancelling Earbuds
Noise-Cancelling: Soundcore Liberty 4 Pro are in-ear wireless earbuds with adaptive active noise cancellation and a case display and touch bar for adjusting ANC. The listing also claims quick charging, up to 10 hours between charges and up to 40 hours with the case, while customer feedback is mixed on battery life and reliability.
At a glance
- Adaptive ANC is described as adjusting to changing surroundings every 0.3 seconds.
- The listing claims seven noise-sensing components: six sound sensors and one barometric pressure sensor.
- A case touch bar and display are described for adjusting noise cancellation.
- The listing claims six microphones and wind-noise reduction for calls.
- Manufacturer claims up to 10 hours of listening between charges and up to 40 hours with the case, plus four hours of playtime from a five-minute recharge.
Reference price: £129.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Case-based touch controls provide a way to adjust ANC without relying only on earbud controls.
- A USB-C cable and six sizes of ear tips are listed in the package contents.
- Customer feedback reports good sound, comfortable fit and effective noise cancellation.
Cons
- The listing gives a four-hour battery-life field, which is substantially different from its feature claim of up to 10 hours per charge.
- The specification lists the earbuds as not water resistant, so they are not a suitable choice if water resistance is required.
Technical specifications
21 specifications| Brand | Soundcore |
|---|---|
| Model | Liberty 4 Pro |
| Colour | Black |
| Form factor | In Ear |
| Weight listed | 60 Grams |
| Driver type | Dynamic Driver |
| Driver size | 10.5 Millimetres |
| Impedance | 16 Ohms |
| Frequency response | 20 KHz |
| Sensitivity | 116.8 dB |
| Noise control | Active Noise Cancellation |
|---|---|
| Noise control features | Adaptive ANC |
| Wireless technology | Bluetooth |
|---|---|
| Bluetooth version | 5.2 |
| Bluetooth range | 10 Metres |
| Control methods listed | Touch |
| Headphone jack | No jack plug |
| Charging interface | USB Type C |
| Battery life listed | 4 Hours |
|---|---|
| Carrying case battery charging time | 5 Minutes |
| Water resistance listed | Not Water Resistant |
|---|
What to know before buying
Listing details to confirm
Battery and protection details are inconsistent or unconfirmed in the listing: its battery-life field says 4 Hours, while its feature text claims up to 10 hours per charge and 40 hours with the case, and its case charging-time field says 5 Minutes whereas the feature text describes five minutes of charging as giving four hours of playtime. The listing claims IPX5 in a highlight but separately says Not Water Resistant. Check the exact operating conditions and protection rating for the selected listing before purchase.
What’s in the box
Included- User manual
- Soundcore Liberty 4 Pro earbuds
- Charging case
- XXS, XS, S, M, L and XL ear tips, size M pre-installed
- USB-C cable
Who is it for?
A good fit for
- Listeners seeking in-ear wireless earbuds with adaptive ANC and a case interface for changing ANC levels.
- People who value a supplied selection of ear-tip sizes and USB-C charging.
- Buyers who can accept uncertainty around battery claims and are willing to consider mixed reports of battery and reliability.
Less suited to
- Anyone who needs a clearly confirmed water-resistance rating for exercise or wet conditions.
- Buyers who need a dependable, unambiguous battery-life figure before choosing earbuds.
Customer reviews on Amazon
- 5 stars
62% 62% - 4 stars
16% 16% - 3 stars
5% 5% - 2 stars
8% 8% - 1 star
9% 9%
Customer feedback highlights good sound quality, comfortable and secure fit, and effective noise cancellation. Battery life and reliability receive mixed reports, including concerns about performance declining or faults after months of use. That feedback matters alongside the listing's conflicting runtime claims, so buyers prioritising predictable battery performance or long-term reliability should weigh the uncertainty carefully.
Positive themes
- Customer feedback reports good sound quality and a comfortable, secure fit, including during exercise.
- Noise cancellation is described positively by customers.
Mixed feedback
- Battery life and reliability receive mixed feedback, including reports of battery decline and malfunctions after several months.
Frequently asked questions
How long does the battery last?
The listing's battery-life field says 4 Hours, while its feature text claims up to 10 hours between charges and up to 40 hours with the case. Treat these as conflicting listing claims rather than a single confirmed runtime.
Are these earbuds water resistant?
The specifications say Not Water Resistant, while a listing highlight claims IPX5. The protection rating is inconsistent in the supplied details, so confirm the exact selected listing if this matters.
What comes in the box?
The stated package list includes the earbuds, charging case, user manual, USB-C cable and XXS, XS, S, M, L and XL ear tips, with size M pre-installed.
Can I adjust noise cancellation from the case?
The listing says the case has a touch bar and display for adjusting noise-cancelling levels.
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