Bose QuietComfort 20 Acoustic Noise Cancelling Headphones, Samsung and Android Devices, White

Bose QuietComfort 20 ear buds noise cancellation is as good as QuietComfort 25 over the ears headset. I highly recommend it for noisy environments when you try to get rest or need to focus. It is a must for long flights, noisy subway rides, phone calls in a noisy public spaces. Cuts out noisy A/C and noisy neighbors. You don't get a complete silence but the remaining sound is no longer disturbing. When there is very little noise around, you can hear a slight white noise from the headset. It's not annoying. Don't use it for phone calls in quiet settings because you will lose sense of people around you and talk too loud. In my opinion, batteries keep charge sufficiently long and recharge fast. Can be recharged while using them. Love the button that can disable noise cancellation and feed outside sounds so you can have quick chat with someone without taking off the earbuds. It should be used when riding a bike or driving. Can be worn for a long time because ears don't overheat like they do with over the ear headsets. It is even possible to sleep with them because there is no bulky hardware on your head. Can rest the head on a side when sitting in an airline seat. Can sleep with head resting on a side of a pillow as long as the bottom edge of the pillow aligns with the ear or above it. I don't like the fact the LED lights can be seen only from one side of the control module. Light should wrap around. The earbuds should shut off when not in the ear to conserve battery. Yes, it is pricey. Don't have any opinion on quality of sound when listening to music, except that any music without noise sounds much better than from a good headset but without noise cancellation.

Between the noise canceling, the crisp sounds and my sleep sounds application I can finally get to sleep. I had to find something that could stay in my ears, block the incredible snore of my husband and feel comfy. I got that and excellent sound in these headphones. Are they worth the price? For me, Yes, they are as long as they last. Wish me luck. I love them so!

These earbuds do not fit my ears. I have tried the smallest size provided and they are still too large. I am not a small guy at 6 feet 190 lbs. so was shocked the smallest size is way too large. They will not stay in my ears no matter how I position them with the ear. Also, there is no way to evaluate the sound cancellation of these because they don't fit properly. Beware!

I would give it 5 starts except for two issues: 1) The wire from the unit used to plug into my phone is about 2 inches long from the base of the plug to the base of the wire where it's connects to the unit. This isn't long enough to handle the unit and my phone easily. 2) The carrying case is barely big enough to squeeze everything in the. I have to leave my extra ear buds because there isn't enough room for it even after I fold up the wires nicely and place the ear bugs so it doesn't snag on anything (instructions said it can easily tear). It takes up more time than it should to store the unit. Other than these issues, the product is great! I don't even have to turn on the noise cancellation switch to block out 75% of the noise around me. When it's turned on, it's like I'm in a insulated room and I can only hear the music. Even my own voice is muffled when I sing along, with the noise cancellation turned on.

I had really high expectations for this headset; especially considering the very high price. I am disappointed with them. I do a lot of flying, and I had hoped for the noise cancellation to be as good as many reviews said it would be. It isn't. It does reduce the jet engine roar somewhat, but it seems to be less than half. The sound quality isn't that great either. Perhaps it's the earbuds. I wish I had gotten the headset instead. Just a lot of money for not very much.

Great sound but not noise cancelling at all.

Earphones blocked out most of plane noise and crying kids on 6 hour flight. Was able to watch movie and listen to music comfortably. It was worth every penny from the expression on other passengers who had to endure the crying in stereo.

I was looking for a pair of molded ear plugs for when I ride my motorcycle, to cut down on the wind reverberation that can get very loud despite wearing a helmet. I came across these and saw the opportunity to have the best of both worlds - noise canceling to reduce the wind noise, and music to pass the time on long rides! (before any comments about headphones and motorcycles, all of the states I ride in allow motorcyclists to wear headphones) The best part, specifically when riding, is that I could still hear sirens on emergency vehicles, which is clearly a safety requirement. Anytime this did happen, and anytime we stopped, activating the Aware mode was very helpful and worked better than I expected. Having the ability to easily control my music and activate Aware mode with the inline remote makes these ear buds go from great to excellent.

La anulación del ruido exterior es impresionante. Los sonidos agudos son más difíciles de anular, pero los graves casi desaparecen. El ruido exterior se anula casi por completo. La sensación es única. No necesitas poner la música extremadamente alta para poder oírla nítidamente, ya que al desaparecer el resto de sonidos, te permite oírla sin problema a un volumen normal.

I had been putting off buying these headphones for many months because I could not find any definitive information as to whether these were any good at reducing the noise of snoring. However, I was getting desperate because of so many sleepless nights. I contacted Amazon and they confirmed that it would be OK to return them if necessary, even if I had tried them out. I therefore felt it was safe to take the plunge. I am so glad that I did as they are fantastic and I have not had a sleepless night since. When the noise cancelling is turned on, the snoring is eliminated almost 100% of the time. On the rare occasions when I notice it at all, the snoring volume is reduced by at least 90%. This is mainly due to the on-board electronics, but is certainly helped by how snugly the ear pieces fit into the ear canal. I cannot comment on how well these work compared to other Bose models, but if you are 'on the fence' about buying these then I'd definitely say 'go for it'. They are definitely not cheap, but quality rarely is and you cannot put a price on a good night's sleep. One last comment to make is that you should compare the prices of the different colours available on Amazon before purchasing. I saved fifty pounds by opting for white over black!

ノイキャンを使用するにあたって気持ち音量が低くなる状態。物凄く低くなるわけじゃなく若干。一度量販店で視聴して試しに聞いてみたほうがいいかもしれない。イヤホンは悪くもなく凄く良いってわけじゃないです。ノイキャンだけが良く音質面からしたら普通レベルです

J'ai acheté ces Bose pour mon père qui va souvent à l'hôpital et est embêté sans cesse par les bruits des autres patients car il y a un an j'en avais fait l'acquisition pour moi et j'avais été épaté. Le son est excellent. Dans l'avion je l'utilise tout le temps et ne suis pas dérangé. La sensation d'être coupé des bruits extérieurs est impressionnante. Même sans musique il diminue les bruits environnants. Je recommande fortement.

Muy cómodos, buen sonido, tal vez esperaba algo más espectacular, pero aún así es muy buen sonido con la reducción de ruido. El único inconveniente en color blanco es que tienden a macharse muy fácil, fuera de esto el producto es recomendable.