by Anker Liberty 4 NC Wireless Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3

Let me start out by saying that this is a very solid/compelling product in this price range. The Liberty 4 NC's do a lot of things well for it's price point. The Noise Cancelling for it's time was among the best(better than the Earfun Air Pro 4 in my experience) in class, the sound quality is decent out of the box(they offer EQ via the app if you want to tune it), battery life is superb(I can use it for hours in a single session), and the build quality is decent. I believe for it's price segment (varies throughout, but I'll pick the price point of say $60-70), it's a very strong contender and you can't go wrong with this product for the right price. However, I do have 2 qualms.. one of them is specific to me though so your mileage may vary: First, the fitting.. the shape of the earpiece does not fit my ear too well, I do not have large ears per-se, but I use the largest ear tips in order to get a better seal. Not only do I have issues with getting a proper seal in my ear canal, but they also don't seat well in my ear, as they tend to fall out more easily. I don't seem to have this issue with some other earbuds(like the Earfun Air Pro 4), but I do have this issue with the Liberty 4 NC's. I will say that it's not necessarily a deal breaker though, just an annoyance, something to watch out for as it depends on your ears. Second qualm is the mic performance is just mediocre, though it is adequate for it's price class. I don't use transparency mode very often, but they seem to work ok. I'm glad that these have a transparency mode at least. --- I also wanted to note, as I alluded to earlier, that I have both the Soundcore Liberty 4 NC and the Earfun Air Pro 4's. In my opinion, other than the fitting issue(these don't seat well in my ear, and the eartips struggle a bit to get a good seal.. perhaps due to the angle of the shape of the earbuds), the Liberty 4 NC's are a notch better as a product compared to the EAP4's, especially when it comes to Noise Cancelling. I have tested both of these in a noisy cafe, and the Liberty 4 NC's noise cancelling is noticeably superior to the Earfun Air Pro 4's. So depending on your priorities, I'd still say overall, I prefer the Liberty 4 NC's.

This product is great, noise cancellation was decent at muffling out most outside noise, and the Liberty 4 NC has a transparency mode that sounds clear. The earbuds fit perfect and came with alternative bud sizes. Overall a fantastic price point and offered excellent quality on what was needed.

Were it not for noise reduction I would have rated a solid 5 star for sound quality. Very impressive at all ranges with excellent base, mid-range and very good high end crisp treble. I've had other brands of earbuds and these exceed those in quality of sound. I've used and have several Anker brand electronic products and have ALWAYS found them to be of exceptional quality and these earbuds are no exception. They come with a nice charging case and 4 sets of ear bud tips covers which offer a good range of sizes so the buds will fit securely in your ear. And this is critical for not only optimum sound quality, but for what noise reduction they do provide - more on that later. Be sure to download the excellent Soundcore app to your phone so you can customize the features to your taste and to achieve max performance. There is even a cool test you can run with the app to test the fit of the earbuds so you can change the rubber tips to fit your ear. And it works great. I played with it a bit and every time I did not have the correct piece or I pulled the bud out slightly, the test came out negative. There are some other settings and features provided by the app including equalizer settings (I didn't end up using this feature since I didn't think it improved the sound over standard setting), and on the noise reduction, what type of noise you are trying to filter, etc. Really an excellent app so I suggest using it. The set up is minimal and the buds pair quickly with Bluetooth. I'm also quite impressed with the battery life as it is in line with that as advertised. And of course it charge with any USB C charger and comes with a USB C cable, which most of us have a zillion of by now lying around anyway. But with regard to noise reduction, I am disappointed. Perhaps this is a expectation issue but what I was expecting was when I placed the buds in my ear with NC activated, all sounds would be eliminated or at minimum reduced to virtually nothing. This is not the case or at least my experience. In various tests around the house and outside, I always heard about the same amount of noise as I would have with just earbuds in the ear muffling out sounds as they would since they are jammed in the ear canal like ear plugs. And of course I tested this with NC on and off to determine any difference and there was minimal. Driving in the car with no music playing, there was minimal difference but with music playing there for some reason seemed to be an improvement in sound with NC on vs off. So perhaps they work best when playing music and are really not intended to block out sounds with no sound other than the "white noise" the buds produce sans music?? Not sure. And I highly doubt these Anker's do a lesser job than any other earbud brand. Anyway, they do sound great playing music in the car. The real test will be in a month when I take a long international flight. If they can block out even half the engine noise I'll be a happy listener! I imagine headphone NC would work better for obvious reasons, but I simply don't have the room to carry yet another bulky item on board in my briefcase, so earbuds are my only option. For the money, I'm happy with them overall.

Great sound, very comfortable, buds straight out of case fit my ears nicely (mine tend to smaller-regular size), stay in ears well, nice looking and great price point. Other side silicone ear fittings come with set with standard size doesn't fit purchaser.

جماعه منجد جودتها عاليه ونريحة ولها تطبيق تعدل فيه على تفضيلاتك مره اعجبتني

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.

After testing the product out for a couple of days, I am in love. These fit comfortably in the ear, although they may slip out when it gets a bit dirty or when you bend down. The earbuds however have very strong magnets and won't fall out when falling. The case is a bit chunky, but I did not mind as it still fits in my pocket. I love the opening mechanism of the case, it's fun to fidget with. Moving on to the sound quality, I was surprised at how good it was. The hear ID equalizer makes a great difference, and the sound is very adjustable to your liking. The call quality is definitely an improvement from my previous earbuds, and I can easily talk in windy weather and noisy environments for the recipient to understand me. What was a deal breaker to me was the noise canceling function during wind, as I live in a pretty windy area. You have to turn on the wind canceling on, but only once. You can barely hear the wind. I've heard complaints about the transparency mode, which I agree is not so great but also not needed to be honest. Extra details include: - audio automatically stops when you take off one ear, which takes a bit like 3 seconds - battery is amazing, I used it for a day and it has only gone down by 10% - noise canceling amazing, can't hear surrounding conversations around me when audio turned on - touch function is a bit sensitive, and double/triple tapping is a bit inconvenient as it often does not pick up as separate commands. Overall, great quality for the price but some functionality is a minor inconvenience which i can get over for this price.

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