

🎧 Elevate your soundscape, silence the noise, and stay powered all day long.
The soundcore by Anker Liberty 4 NC earbuds combine industry-leading 98.5% adaptive noise cancellation with premium Hi-Res audio powered by 11mm custom drivers and LDAC technology. Designed for professionals on the move, they offer an impressive 50-hour battery life with wireless charging and quick charge support. Bluetooth 5.3 ensures stable, multipoint connections, while HearID 2.0 and customizable EQ presets let you sculpt your perfect sound profile. Ideal for commuting, office, and travel, these earbuds deliver a premium listening experience with comfort and durability.















| ASIN | B0BZV7M23Q |
| Additional Features | Fast Charging |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Size | 11 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 50 Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #75 in Electronics ( See Top 100 in Electronics ) #10 in In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand | soundcore |
| Built-In Media | Cable, Charging Station, Eartip, User Manual |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 50 Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Carrying Case Color | Blue |
| Carrying Case Height | 30.5 Millimeters |
| Carrying Case Length | 57.2 Millimeters |
| Carrying Case Material | Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) |
| Carrying Case Weight | 15 Grams |
| Carrying Case Width | 57 Millimeters |
| Color | Blue |
| Colour | Blue |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 23,271 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded Tips |
| Enclosure Material | Plastic |
| External Testing Certification | / |
| Form factor | In Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Global Trade Identification Number | 00194644132286 |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 10 Ohms |
| Is Autographed | No |
| Item Weight | 0.1 Pounds |
| Item height | 5.5 centimeters |
| Manufacturer | Anker |
| Model Name | LIBERTY 4 NC |
| Model Number | A3947 |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Sensitivity | 90 dB |
| Series Number | 3947 |
| Specific Uses For Product | Travel,Music,Calling |
| Style Name | Modern |
| Subject Character | no subject character |
| Theme | No Theme |
| Total USB 2.0 Ports | 1 |
| UPC | 194644133962 194644132286 194644132101 |
| Unit Count | 2 Count |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
A**A
Comfortable, Powerful, and Reliable for Everyday Use
I’ve been using the Liberty 4 NC for a while now, and they’ve quickly become my go to earbuds. The fit is comfortable even during long commutes and the adaptive noise cancelling really does a great job of blocking out background sounds on buses and in the office. I like that the sound is punchy with strong bass, but the app lets me tweak the EQ so I can balance it for podcasts or softer music. Battery life is excellent I can get through a full week of work without worrying, and wireless charging makes it easy to keep them topped up. The multipoint connection is a lifesaver when switching between my laptop and phone and transparency mode feels natural when I need to stay aware of my surroundings. The build feels solid, and even though the case is a little bulky, it adds durability and houses the impressive battery capacity. Calls come through clearly, and the Bluetooth 5.3 connection has been stable with no dropouts. I also appreciate the quick-charge feature, which gives me hours of playback from just a short charge. Overall, they deliver a premium experience without the premium price. They may not be the best choice for heavy workouts since they’re only splash resistant, but for commuting, office use and travel, they’ve been reliable, powerful and surprisingly versatile. They feel like a smart investment if you want strong ANC, customizable sound and long battery life without overspending.
M**H
Great quality
Wow. What can I say? Exceeded my expectations. Fantastic sound quality, easy to pair and good noise cancellation feature.
A**N
Impressive value, premium and addictive sound
Sound: 4.5/5 I listen primarily to Christian songs (alternative-pop), and Rock to Metal genres, which have a lot of heavy electric guitars and double pedal drums. So this review is limited. Strong and decent bass. It could be cleaner, but for the price, I couldn't ask for more Good and clear mids Highs are ok. It could be a bit cleaner. If you increase the EQ, it will produce a sharp-piercing sound. But it's not terrible. Overall, the sound is really good, especially considering the price. I have AirPods Pro 1, and I would prefer this over that for sound because of the fuller sound. AirPods Pro 1 however, wins in terms of cleaner highs, clear (but lacking) bass, and wider sound stage. Fit 4/5 It's bigger than the AirPods and not as snug to my ears. ANC 3/5 It has decent ANC but lacks, especially it does not block out mid-high frequencies well. For example, as I type this, I have a fan beside me. I can still hear it with this earbuds when there's no music, but Airpods Pro 1 completely eliminate that. Much for the 2nd generation. But hey, at this price point, Anker is giving us much more ANC than what we paid for. Quality 3.5/5 Feels better than average, but definitely not on the premium feel league Time will only tell about it's longevity Battery 5/5 Gives you more juice than AirPods Pro 1 in both the earbuds and the charging case. Couldn't ask for more. Charging case 3.5/5 Case is quite big, but still feels in my pocket. I love the light, though. P.S. When I bought this, Liberty 4 Pro is out, but based on the review, there's no improvement in the sound. And that's the primary reason why I'm buying this. Liberty 5 is also on the way, but based on the reviews, Liberty 4 NC sounds better. So I saved my money and got this.
A**M
I'm impressed, this is way more than I expected
The sound quality is top-notch, which is the most important thing when it comes to an earbud review. I've included the rest of the awesome stuff below, but I wanted to highlight a small drawback that takes nothing from the overall experience but should be highlighted: the case size. It's huge; it fits in my pocket but is way bigger than I expected. Now for the awesome stuff again: 1- Sound quality and noise cancelling are great, with various EQ options and a customized HearID profile, which is done based on a test and your hearing preferences. 2- The fit is great. I didn't try running or exercising while wearing them, but while working, they always stay in place, Also, they have various tips for different ear shapes. 3- Battery life is ridiculously great. I barely recharge the,m and they're always full. 4- Seamless 2 device connection: I connect it to my Android phone and my Apple Macbook, and it automatically switches between both, whichever is playing sound. 5- The App, where you can change absolutely anything. It is so advanced and so user-friendly that I customised what each side touch gesture does. 6- Maybe people don't care about this but you can completely turn-off the ANC, you also have transparent and voice mode, but I really love turning it off sometimes, it's more comfortable to me than transparent mode when I'm not playing anything (in the app it's called "Norma" mode). Things to note: 1-I turned off the Auto Play/Pause, Sound leak compensation, and 3D surround sound as they all, while high tech they didn't work well to me, specially the 3D sound felt like echoey sometimes. I highly recommend it to anyone who is looking for a high-end earbud.
C**E
NC Perfect
I recently bought this earbud, and I’m really impressed with its performance. The noise cancellation works extremely well, even in noisy environments. The music quality is clear, balanced, and powerful, with good bass and clarity. It fits comfortably in the ears and is perfect for music, calls, and daily use. Definitely worth the price and highly recommended for anyone looking for good sound quality and strong noise cancellation.
F**N
Overall quality
The boxing, packaging, and delivery were really impressive, it felt premium right from the start. After using it, I can honestly say I would recommend it to anyone looking for quality earbuds. Compared to AirPods 2, the Liberty 4NC is a much better choice in terms of both performance and value. The sound quality is clear, the noise cancellation works really well, and the overall design feels comfortable for long use. What makes it even better is the price, far more affordable than AirPods. So even if you accidentally lose them, you won’t feel as bad, unlike with more expensive options. Overall, it’s a great balance of quality and affordability, and I’m really happy with the purchase.
M**A
Perfect Sound, but medium Microphone performance & plastic buds aren't too comfortable
It is actually nice and I'm still using it. The isolation and noise cancelation is perfect. However, the microphone would isolate the noises when talking to someone but, sometimes the other side can't hear you very well and they would hear your voice like you are inside a closed Jar 🫙😅 Additionally, the plastic buds weren't too comfortable and I can't use it for a long time as it would cause a pain on the ears and sometimes they are getting detached from the ear phones by themselves if you were using them. Overall, it is nice but not for a long period usage as we should implement this on any type of earphones 😅🫣
H**S
Sound quality
Good Quality perfectThe Soundcore by Anker Liberty 4C offers clear sound, a comfortable fit, and reliable battery life, making it a great budget-friendly choice for everyday listening.
Trustpilot
4 days ago
2 weeks ago