





🎧 Elevate your soundscape, silence the noise, own the moment.
The soundcore Liberty 4 NC earbuds by Anker combine industry-leading 98.5% noise cancellation with adaptive ANC technology, delivering personalized Hi-Res audio via LDAC and 11mm drivers. With an impressive 50-hour battery life including wireless charging, Bluetooth 5.3 multi-point connectivity, and IPX4 water resistance, these earbuds are engineered for professionals seeking premium sound and uninterrupted focus on the go.
| ASIN | B0BZV7M23Q |
| Age Range Description | Adult |
| Antenna Location | Calls, listen to music |
| Audio Driver Size | 11 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 Hours |
| Battery Charge Time | 10 Hours |
| Best Sellers Rank | #125,939 in Electronics ( See Top 100 in Electronics ) #2,498 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Bluetooth support? | No |
| Box Contents | 1 x USB-C charging cable, Charging case for 50 hours of playback x 1, Liberty 4 NC earbuds x 1, XS/S/M/L earplugs (size M pre-installed) |
| Brand | Soundcore |
| Brand Name | Soundcore |
| Cable Features | Without Cable |
| Carrying Case Color | Navy Blue |
| Carrying Case Material | Aluminum |
| Colour | Blue |
| Compatible Devices | Mobile phones, desktops, laptops, tablets |
| Control Method | Touch |
| Control Type | Media Control |
| Controller Type | Touch screen |
| Customer Reviews | 3.5 out of 5 stars 28,203 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded tip (inferred) |
| Enclosure Material | Plastic |
| External Testing Certification | ANATEL: 088062416934/ Modelo: A3947 |
| Form Factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Global Trade Identification Number | 00194644132286 |
| Hardware Interface | USB Type C |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 10 Ohms |
| Impedance Unit of Measure | 10 Ohms |
| Importer Contact Information | VALUECART PRIVATE LIMITED |
| Is Autographed | No |
| Item Type Name | Liberty 4 NC |
| Item Weight Unit of Measure | 0.1 Pounds |
| Manufacturer | Anker Innovations Limited, Support Website:https://www.anker.com/contact Email Support: [email protected] Call Support:000-8000-504-414 (Mon-Fri, 09:30-19:30 IST) WhatsApp Number: +91 88846 01966 (09:30 – 19:30 IST) |
| Manufacturer Contact Information | Support Website:https://www.anker.com/contact Email Support: [email protected] Call Support:000-8000-504-414 (Mon-Fri, 09:30-19:30 IST) WhatsApp Number: +91 88846 01966 (09:30 – 19:30 IST) |
| Manufacturer Part Number | A3947H31 |
| Model Name | A3947 |
| Model Number | A3947 |
| Network Connectivity Technology | Wireless |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Packer Contact Information | Anker Innovations Limited |
| Product Features | Microphone Included, Noise Cancellation |
| Series Number | 3947 |
| Specific Uses For Product | Travel, Music, Call |
| Style Name | Classic Edition |
| Total USB 2.0 Ports | 1 |
| UPC | 194644133962 194644132286 194644132101 |
| Unit Count | 1 Count |
| Warranty Description | 12 Months Warranty |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |
H**N
Anker Soundcore Liberty 4 NC
Introduction The Anker Soundcore Liberty 4 NC are true wireless in-ear earbuds that offer advanced features and impressive performance at a competitive price. Build Quality and Design The earbuds are made of high-quality materials, making them durable and comfortable for long listening sessions. They fit securely in the ears and come with a compact charging case for easy portability. Sound Quality The sound quality is excellent, with clear and detailed vocals. The bass, mids, and treble are well-balanced, delivering a rich and immersive listening experience. The noise cancellation is effective, blocking out a significant amount of external noise. Features and Functionality The Soundcore Liberty 4 NC offers a stable Bluetooth connection and impressive battery life, lasting up to 8 hours on a single charge with an additional 32 hours from the charging case. The touch controls are intuitive, and the earbuds come with a companion app for customizing the sound profile. Performance in Different Scenarios These earbuds perform well in daily use, providing excellent sound quality and noise cancellation during commutes and office work. They are also suitable for gaming, with accurate sound cues and minimal latency. For exercise, the earbuds are sweat-resistant and secure, making them ideal for workouts. Pros and Cons Pros: Excellent sound quality Effective noise cancellation Comfortable and secure fit Long battery life Affordable price Cons: Touch controls can be sensitive Conclusion and Recommendation Overall, the Anker Soundcore Liberty 4 NC are an excellent choice for anyone seeking high-quality true wireless earbuds with noise cancellation at an affordable price. Their performance and features make them a great value for money.
T**S
Long term Soundcore customer
I’ve been using Soundcore products since around 6 years. I started with Spirit pro and used for 2 years when I was student. I then got Liberty 2 when I started working. I gifted Soundcore Life 2 to Dad. I used Liberty 2 for around 3 years. No issues with it, loved the bass heavy signature sound it had. I now needed a ANC earbuds as I need it quiet while working so I went for Liberty 4 NC. The ANC is decent. It gives a different feeling which I don’t mind. It blocks around 60 to 70% of outside sound. Although high piched sounds like horns, vocals are still not suppressed enough. The sound quality is fine. I was expecting better than Liberty 2 but the bass is no where near as good as Liberty 2. I tried many EQ settings, even put bass at full high but could not get the effect of Liberty 2. Also while playing music when ANC is turned on the sound starts cracking. When ANC is turned off music sounds like normal. Over all it’s a Decent product for the price. Edit: using it since 1 month and I’ve noticed, when I’m listening to podcast or music, the sound suddenly sounds hollow like and bass completely vanishes. After about 30 seconds sound goes back to normal and bass returns. This is so annoying. Edit: month 2, ANC has become less effective over time, even noise coming from another room with room door closed I can hear clearly then what is point of ANC, some noises it does not block at all. very disappointed.
B**R
Decent support.
The product is good and I was happy with my purchase in April this year. Suddenly, a couple of weeks ago the right ear bud stopped working. Basic troubleshooting didn't fix it I mailed support (being in warranty period) and they promptly responded and arranged for pick up and delivered a "repaired product" today. My original case was damaged but they shipped an undamaged case! It paired fine, but to my horror, it wouldn't charge. So what this means is that I can't use this earbuds anymore. The "engineering team" did not even do the basic charging check and the charging port is clearly damaged. Mailed them today with all evidence but I feel cheated in buying a premium brand. I requested them to send my original(damaged case) that was charging fine Edit: Soundcore support reached out again to help fix the problem and that's much appreciated! Will update here once the process is complete in 2-3 weeks. They said they can't locate my original case, but let's see the outcome. Edit: update as on 02 Jan 25. They reverted that they are out of stock with in-ear buds and offered to ship a new Anker Space. I agreed. Let's see how it goes. Hoping there are no more surprises IMO, the customer service is prompt and reverted to mails fast, while the overall replacement process took time. That's why one star less
D**Y
Dodgy packaging but really impressive product
I was sceptical because the seal was actually reapplied by the seller. Not to find that the product wouldn’t work but tbh used products which we have to put on ourselves should be hygienic. But the content inside seemed to be intact and as new. The extra ear buds especially were in mint condition, since the seal for the buds within weren’t removed. So I felt reassured. The earbuds built quality overall is very good; sound quality is also impressive with a well balanced sound signature with clear highs and minds, and non tinny lows. I wouldn’t say it has a neutral sound profile but it’s well balanced and really enjoyable. I use it with my IPhone 14 and there doesn’t seem to be any issues with the connection or quality. The ambient sound is the another impressive attribute which lets a very natural sound into the ears wild walking or jogging. The sound is no different than not having it on and listening to the street noises with your bare ears. Noise cancellation is also admirable. The app is really handy. Overall, I really like it since the sound quality seems close to my Sony WH 1000 m3 headphones for an inear earbuds (on wireless connection). Update after 1 year of use. Oct 2026: the battery only lasts about 1 hour now. This has been such a shame.
L**A
Mixed Bag - Great sound and ANC, Poor Connectivity and touch controls
The Good- Sound - 4.5/5 - fortunately, they sound great! No complaints there. ANC - 4.3/5 - Pretty good for the price. No complaints. Can't cut human voices, if that's what matters to you. No ANC can really do that. The Mid - Comfort - 3.8/5 - can wear for a couple hours before it gets uncomfortable. Fit - 3.5/5 - They mostly stay in but have fallen off a few times. I remove them when I board/deboard metro because they could fall due to crowd at the gates. Battery life - 3/5 - with ANC and LDAC on and a few calls on single bud, I got about 15-20 hours. Design - 3/5 - design is decent, nothing to write home about. The Ugly - Connectivity - 1/5 - I have them paired with two devices - Android phone and a Mac. Never do they seemlessly switch. It gets worse. Most of the times, after using them on one device, not only they won't automatically pair with another device, they'll need to be unpaired and then re-paired. It's a pain. My 1200 rupees oneplus buds neckband never had this problem. Touch controls - 1.5/5 - finicky - Hated the implementation. You can customise what the different touch patterns (single/double/triple) do but it's still pretty mid. It's hard to get them right when operating because it's a mixture of touch and pressure. Another thing you have to get used to is to not touch the area when you push them in after they get loose. All in all - if you can handle the quirks, go for it. Personally, the connectivity issue is a pain for me and I would look elsewhere.
A**N
Great battery life!
Have been using them for almost a year now. Pros: --> The battery works as advertised. Even if not, I am more than happy with it as they last at least 3 times longer than my pixel buds pro on one full case charge. --> Sound quality is good, not as good as pixel buds pro but better than options that cost 4-5k at the time. But definitely worse than items that cost 4-5k right now in India. --> They are the best fitting earbuds for me after pixel buds a series. Cons: --> They have issues connecting with a lot of devices - I face issues on my macbook and on almost every phone I connect them to. Thankfully they connect instantly on the device on which I need to use them the most which is my office computer. --> Sometimes the earbud stops working on one side which can be fixed after tapping the earbud. I bought these after reading reviews online which said these were the best pair of earbuds under 100$ when they came out. But my guess is that like a lot of other companies, they use their inferior quality products that fail quality control checks in the Indian market. Anyways, from what I hear there are far better options in the Indian market in even the cheaper price bracket so there is no need to go for these. But I will give them 5 stars because for me they last a lot longer than any other noise cancelling earbuds I've tried and I've tried quite a few.
K**M
Decent product, but awful, terrible customer service
The earphones themselves are reasonably good. The fit isn't very comfortable, and can hurt your ears after a few hours. But the sound clarity is great, connectivity is good enough. My primary issue (and the reason for the 1 star rating) is that around 11 months after purchase, the battery life became awful - it would last less than 60 minutes on full charge. When I approached the company under warranty, they informed me that my Liberty 4 earbuds were not repairable; they then offered me cheap 2000-3000rs 'refurbished' earbuds as replacement - because they did not have my model in stock. This has been ongoing for more than 30 days, and I ended up buying a new pair of earbuds from a more reputable company. Hopefully, some day they will resolve this issue and I will update my rating accordingly. Update (31/3/25): They offered me INR 625 as refund - as the product was purchased 11 months ago. So, they are quite clear on the fact that the product loses nearly 90% of its value in under a year. Purchase from a reputed brand, folks. Save yourself a ton of grief. Update 2 (4/4/25): I requested that they return my defective device instead of this pathetic refund; but unfortunately, they have 'misplaced' it. Do not bother buying from this scam company.
M**N
A Solid Performer with a Few Quirks
I've been using the Soundcore Liberty 4NC earbuds with my iPhone 13 Pro for a few weeks now, and I'm generally impressed with them. The sound quality is excellent, with rich bass, clear mids, and crisp highs. The Active Noise Cancellation (ANC) isn't groundbreaking, but it does a decent job of blocking out ambient noise, especially on buses or trains. One of the standout features is the seamless connectivity with two devices simultaneously. I can easily switch between my iPhone and laptop without any hassle. The battery life is also impressive, lasting well over a week on a single charge. However, there's one area where these earbuds fall short: call quality. Despite the claimed 6 microphones, I haven't noticed any significant improvement in clarity during calls. There's still some background noise and muffled voices. Overall, the Soundcore Liberty 4NC earbuds are a solid purchase, offering great sound quality, decent ANC, and convenient multi-device connectivity. If you're looking for earbuds with excellent audio performance and don't prioritise crystal-clear phone calls, these are a great option.
ه**ى
العزل 70% وليس96%
الصوت جيد جدا وليس ممتاز الصوت فى المكالمات جيد جدا ومقبوله الميكروويف جيد ومقبول والافضل فعلا بين جميع سماعات المماثلة والاغلا منها يوجد بها اوبشن ومميزات فعلاً ممتازه وروعه البطاريه ممتازه وروعه أيضاً اروع ما فيها الشاحن اللاسلكي والربط باكثر من جهاز لا أنكر اعجابى الشديد لهذا المنتج وانصح به واوعدك هيعجبك والسعر 2500 بعد الخصم يجعل السماعه الافضل فى جميع سماعات الفئة العليا لانك لا تحتاج أكثر من هذه الإمكانات الموجوده بها ولم تلاحظ الفروق البسيطه الموجوده فى فئة ال5000الى10000 اخيرا السماعه لما تمسكها هتحس انك تملك شئ فخم ولما تفتح البوكس تحس انك فتحت علبه مجوهرات وده انطباع شخصى
R**D
Erst skeptisch, dann überzeugt!
Ich habe lange mit Kopfhörern bekannterer Marken geliebäugelt und war erschlagen von der Menge an verschiedenen Angeboten, die sich auf dem Papier oft kaum voneinander entscheiden. Lediglich beim Preis gibt es große Unterschiede und ich habe mich gefragt, ob ich wirklich 100€+ ausgeben muss, um Kopfhörer zu bekommen, die mich zufriedenstellen. Um es kurz zu machen: Nein, es muss nicht immer teuer sein! Case: Schlichtes Design trifft auf Funktionalität. Man bekommt die Kopfhörer gut heraus, beim Einlegen sorgt ein Magnet dafür, dass sich alles von alleine in die gewollte Position zieht. Eine Beleuchtung sorgt dafür, dass man auch im Dunkeln nicht lange suchen muss. Das Gehäuse erfüllt zusätzlich Aufgaben zu Konnektivität. Passform: Für mich war es "out of the box" eine durchweg positive Erfahrung. Nichts rutscht oder fühlt sich über die Zeit unangenehm an, auch bei großer Beanspruchung. Ich nutze sie unter anderem bei der Gartenarbeit oder in der Werkstatt beim Arbeiten mit lauten Maschinen. Klang: Selbst würde ich meine Ansprüche an den Klang als eher untergeordnet ansehen. Ich möchte der Situation angepassten Klang genießen können und nicht im Bass "ertrinken". Alles klingt "sauber" und es gibt viele Einstellungsmöglichkeiten. Wichtig ist mir die Möglichkeit zur Geräuschunterdrückung oder Sprache durchzuleiten, falls ich in lauter Umgebung trotzdem Stimmen wahrnehmen möchte. Rundum hat mich das Gesamtkonzept sehr überzeugt. Connectivität: Nach der Enthahme aus der Box, verbinden sich die Kopfhörer blitzschnell mit dem gewünschten Gerät. Dazu muss selbstverständlich vorab eine Kopplung stattfinden, was jedoch problemlos funktioniert. Die Reichweite ist großartig und bisher das Beste Ergebnis, was ich mit Drahtlosen Kopfhörern bisher erreichen konnte. Selbst 2 massive Stahlbetonwände können die Übertragung nicht stoppen. Akkulaufzeit: Mehr aus ausreichend, ich kann mehrere Tage damit arbeiten ohne das Case aufladen zu müssen. Dank der guten Geräuschdämpfung, muss man die Lautstärke auch bei lauten Hintergrundgeräuschen nicht voll aufdrehen, was die Akkulaufzeit weiter schont. Fazit: Bis auf den "Knopf" an den Kopfhörern, der sowohl Sorge als auch Segen ist, von mir eine uneingeschränkte Kaufempfehlung. Dadurch, dass dieser nicht mechanisch ist, passiert es mir immer mal, dass ich die Kopfhörer betätige, während ich sie aus dem Ohr nehme. In der Regel funktioniert es aber sehr gut und trägt zum "sauberen" Design bei. Wenn man keine 200€ für Kopfhörer ausgeben möchte, aber ein solide verarbeitetes Produkt mit tollen Funktionen erwartet, ist man hier genau richtig! Ärgere dich nicht, indem du Stunden in die Recherche investierst. Für 55€ ein echter Geheimtipp!
L**K
Amazing anc can’t even hear anything
Very effective ANC and amazing battery life, it can be a bit slippery and loose if you’re working out though out of the box you may need to adjust the tips
D**S
Des écouteurs bon marché quasi équivalents aux plus grandes marques
Avec ces Anker Liberty 4 NC, Soundcore a encore frappé ! La qualité de ces écouteurs intra-auriculaires est stupéfiante. Ils sont tellement bons qu'ils remplacent pour moi des Sennheiser Momentum True Wireless 4 qui m'ont coûté 249€, à comparer aux 70€ demandés par Soundcore... Les Sennheiser prennent maintenant la poussière dans un tiroir, et je ne vois pas vraiment de raison de les en sortir de sitôt. D'accord, je ne suis pas un audiophile à l'oreille absolue. Mais pour un type basic comme moi, le son produit est exceptionnel - d'autant plus que l'application (pour iOS et Android - je l'utilise sur un téléphone sous Android) permet d'adapter le son selon vos goûts et la signature propre à votre audition. L'appli Soundcore vous propose de tester le système auditif de votre oreille droite puis de l'oreille gauche afin d'adapter le son produit de façon unique à chacun de nous. J'ai écouté l'extrait d'un morceau de jazz avant le test, puis le même après, et la différence est saisissante. J'écoute également beaucoup de podcasts, et j'apprécie la clarté des voix, chaque intervenant - quelque soit leurs timbres de voix - peut être entendu et compris parfaitement. Comme leur nom l'indique, ces Anker Liberty 4 NC sont équipés de la technologie de réduction de bruit (NC pour Noise Cancellation). Si vous choisissez les embouts qui vont bien (l'appli a une option qui vous aide à choisir), lorsque vous activez l'option NC - soit depuis l'appli, soit en tapotant directement sur les écouteurs (vous pouvez adapter les fonctions tactiles de chaque écouteurs selon vos préférences dans l'appli), vous êtes coupé(e) du monde à 98% si on en croit Soundcore. Pour moi, ça ne va pas si haut - ce n'est pas au niveau des Bose QuietComfort Ultra Earbud qui sont ce qui se fait de mieux aujourd'hui -, mais j'irais sans problème jusqu'à 90%. Compte tenu du prix, c'est exceptionnel. Vous pouvez également arrêter complètement la fonction NC, ou la réduire de 50% pour que vous puissiez entendre suffisamment les bruits extérieurs pour votre sécurité, par exemple. Soundcore annonce une autonomie de 10 heures (50 heures cumulées en tenant compte de la boîte de charge), ça correspond assez bien à mon expérience si la fonction NC n'est pas activée. Comptez plutôt 8h50, si le NC est activé tout le temps. Le boîtier / l'étui de charge (comment ça s'appelle, en fait ?) se charge par USB-C en environ 1h30 de 10% à 90%. Soundcore affirme que si vous placez vos écouteurs dans l'étui pendant 10 minutes, vous augmentez l'autonomie restante de 4 heures. Je confirme, c'est vrai. À condition de charger avec un câble USB-C. Si vous choisissez une charge sans fil, ça ne marche pas aussi bien. Le boîtier à une ouverture originale - ils aiment bien proposer des étuis avec des ouvertures qu'on ne voit chez aucun de leurs concurrents, chez Soundcore. Ceci dit, cet étui est un peu grand, même si je reconnais qu'ils auraient du mal à le faire plus petit compte tenu du design des écouteurs. La connection Bluetooth (avec un smartphone récent - 2024 - sur Android) est immédiate. Le son tient bien même au-delà des 10 mètres. Le son des appels téléphoniques est bon des deux côtés dans un environnement moyennement bruyant, NC activé. Dans un environnement très bruyant (construction) et / ou très venteux, la qualité est moins bonne, et des deux côtés les voix semblent plus mécaniques. C'est loin d'être inaudible, mais ça ne fait plus très naturel. Pour conclure, ces écouteurs intra-auriculaires Soundcare Anker Liberty 4 NC sont exceptionnellement bons. Ils se rapprochent de très près des meilleurs (Bose), et dépassent même certains (Sennheiser). À ce prix, vous aurez du mal à trouver mieux. Je recommande donc très chaudement.
T**S
Best value for money
Excellent product, connects immediately, very good sound quality and long lasting battery
Trustpilot
2 weeks ago
4 days ago