Top 5 Best Noise Cancelling Earbuds In Ear Headphones in 2018

You could find a lot of top-notch over ear Bluetooth ANC headphones. (Ambient Noise Cancellation).  While the Bose Quiet Comfort 35, Sony MDR-1000X or Sennheiser Momentum 2.0, all all excellent for noisy space…practically transporting you to a silent space once you have them on,  the problem is they are not really portable since they are all over-the-ear models. The following reviews of  in-ear earbuds on the other hand offer more flexbility due to their light weight and small size. While they perform less effectively in term of NC function you can find a bunch of styles and features – around the neck, totally wireless, wired and Bluetooth wire wireless. Here are our reviews and top picks of noise cancelling earbuds you could buy in 2018.

Bose QC 20Bose QuietComfort 20 Acoustic Noise Cancelling Headphones, Apple Devices, Black

The Bose QuiteComfort 20 in my opinion are the best noise cancelling earbuds in ear headphones on the market right now. It was rated so due to solid sound performance and great noise-cancellation capacity. But in term of passive noise-cancelling, it is not positive because by design the eartips let the ambient sound in. That means when you turn the noise cancelling off, this in ear headphones don’t provide tight seal like regular in ear headphones. After all, they are very comfortable to wear in a less intrusive manner to your ears.

“Most noise cancelling earbuds work for their functionality rather than the sound. Actually Bose did its best for the sound of QC20, but you may find many $150 earbuds that sound even better than these. One of the main drawbacks is the  So inline-battery pack. If not necessary, go for a pair of earbuds with great passive sound isolation.”

bose qc earpieces and earbuds with silicon eartips
Youtube: Eartips of Bose QC 20 earbuds with wings (conform to outer ear canals) is not as good as regular eartips in terms of noise isolation. They are rugged and provide a secure fit.

Sound Quality

The Bose QC20 offers solid sound performance for a Noise Cancelling headphone. The bass of QC20 reasonably crisp and has an extension. Bass quality is not too plentiful or powerful enough for “basshead” earbuds, though some people prefer this low-end. This bass a long with well balanced mid-range rewarded them by Inearfidelity for neutral sounding, and we agreed. For the treble, it wouldn’t be fair if you compare these noise cancelling sets to some equally priced in ear headphones, where Bose QC20 fails to compete for extremely smooth and airy sounds, but it sounds good and pleasant.

The Bose QC20 sounds decent with a push in bass, which is not very tight and deep compared to AKG K391 NC. Its sound is also not as clean as other sets without noise cancelling circuitry. Lastly, for music which requires high-level of detail, these in ear headphones are not capable of providing that realm of sound.

If you forgot to recharge it, and now it runs out of battery you listen to the music without NC turning on (similarly in passive mode when you turn off the NC), the Bose QC20 will sound different, for the better or worse? I would say the latter, but not that bad.

ANC Performance 

Tested on long-haul flights, arguably the Bose QC20 is slightly less effective than the full size wired headphones, the Bose QC25 (with the same price)–perhaps it is the best ANC full size headphones on the market or Bluetooth over ear models Sony MDR1000x. But the QC20 is earbud in ear style, so it is apparently more comfortable and portable than any full size headphones.

The QC20 is able to capture well a wide range of sound, and crucially they reproduce the sound with the same frequencies but in the inverted form.

Bose QC20 features Aware Mode, which will reduce the ANC effectiveness and let users hear the outside world.

Aware mode once turned on will let users hear outside world around
The white represents the sound waves reproduced by the earbuds, which is drowning out the red– the sound waves from ambient sound when the Aware Mode is Off. If Aware Mode is ON, the red is not cancelled out.

There are just 2 downsides, one is that if you forget to turn the ACN off, NC continues to function, meaning the battery is going to continuously drain. The other is the integrated battery is not replaceable, so after several years it is going to deteriorate, you won’t be able to recharge it.

Since it was first released on the market, Bose QC has been the winner for 3 consecutive years.

Alternatives to Bose QC20 if you have iPhone 7:


Sony Premium Noise Cancelling Wireless Behind-Neck In Ear Headphones - Black (WI1000X/B)
Noise Cancelling Wireless Behind-Neck by Sony
  • Adjustable noise cancellation effect
  • Strong, solid bass and defined mid-range
  • The band is quite sturdy and not really flexible
  • Pricey

Sony Premium Noise Cancelling Wireless Behind-Neck In Ear Headphones - Black (WI1000X/B)The WI-1000X is a combination of great sound and effective noise cancelling performance. Sony also makes great over ear cans the MDR-1000X, which have better ANC performance. These two pairs sound great.

The around the neck WI-1000X has a solid build quality, which is better than the competitor, the Bose’s QuietComfort 30s. But I found the latter’s next band more flexible and a bit more comfortable when it sits on my neck. The button on the right lets you adjust how you want to hear the world. The control buttons are intuitive, easy to feel and touch.

1MORE Dual Driver Active Noise Cancelling (ANC) for Iphone 7

1MORE E1004 ANC-BLKDual Driver Active Noise Cancelling (ANC) In-Ear Headphones (Earphones/Earbuds) w/ Lightning Connection, MFi Certified, and Built-in Mic for iPhone 7, iPhone 8, iPhone X, iPod
The lightning cable ANC in ear headphones – no more battery compartment
  • Clear and crisp sound with dual drivers
  • Inline button feels a bit cheap
  • ANC feature is passable
  • The edge of housings may cause discomfort for some people

1More is not well-known for ANC but their recent pair, the 1MORE ANC just brings the functionality and sound quality to a new level. Aside from their impressive audio performance, it does actively block out the noise. However, the control button are somewhat tiny and the long, rubber cable easily get tangled.

Pioneer Rayz Plus 


Pioneer Rayz Plus - Noise Cancelling Earbuds - Lightning - Talk & Charge - Smart Earbuds - Graphite
Pioneer Noise Cancelling Earbuds


Apple Iphone 7 no longer features headphones jack. If you want to ditch the noise out with your NC headphones, you have to use lightening connector – One more thing to carry on things will be less convenient. Pioneer came up with the idea of NC lightning earbuds that let you share while you listen, which is not new, several companies did so including JBL with Reflect Aware earbuds, but in terms of sound quality and functionality they just did the job. The sound isn’t great and their NC effectiveness is not compared to other sets listed here.

The new lightning NC earbuds by Pioneer, Rayz Plus  feature adaptive noise cancelling and auto-pause the music when the are not fit in the ear, I mean when you take them out.

The ANC of Rayz Plus is processed in an unconventional way that it will scan your ear for customized tuning of noise subtraction. They also have Transparency feature which once turned on will let you hear the world around. You can fine tune the sound through equalizer on the companion app to your preferences.

The Rayz Plus is available for order on the Pioneer website.

While the noise cancellation of Bose QC20 is great, it is pricey. If you are looking for more affordable options, the AKG K391 NC is one of promising alternatives. If you are Iphone owners, the NC lightening earbuds would be the best option and you are free from the inline battery box and lightening connector.

For most phones (iOS, Android and Window) with 3.5mm audio port

charging your Iphone while you listen to music


Bluedio New TN Active Noise Cancelling Sports Bluetooth Earphone/Wireless Earphones

Bluedio TN (Turbine) Active Noise Cancelling headphones, Bluetooth 4.2 Wireless Sports Headsets,Magnetic Sweatproof Running Earbuds with Mic (Black)

Cheap Bluetooth headphones are functional

Bluedio New TN Active Noise Cancelling Sports are designed for your daily commute. It sounds good, does the job for blocking out the noise actively and last the entire day.


The Bluetooth: Phiaton BT 220 NC 

Phiaton BT 220 NC Wireless Bluetooth 4.0 and Active Noise Cancelling Earphones

With wired NC earbuds, you have battery box, phone and earbuds all in a line. Bluetooth cuts off the line between your phone and battery box, making your travelling time more relaxed, though they have a short cable to attach earbuds to the base. The Phiaton BT 220 is the combination of Bluetooth 4.0 with a noise silencer. It is a solidly built and well designed Bluetooth headphone. Supported by Near Field Communication (NFC) Technology, it can instantly pair with your phone. The multiple point tech also allows you switch back and forth between two connected devices.

Though the BT 220 doesn’t not work as efficiently as Bose QC 20 for actively blocking noises, it offers a better noise isolation, in which the eartips enter deeply into the ear canal. The angled nozzle and silicon eartips also keep earbuds stay well in the ear. If you would like to have a more comfortable wear, Comply Tx-400 eartips are available to order and compatible with this model. 

The Phiaton BT220 is a well-balanced sounding headphone. It just focuses a little bit on bass, which is present but not really rumbling. So if you are dance, Hip-hop, or R&B music lovers, its bass won’t be not satisfactory.

It also works as a headset, if you frequently make calls it will enrich your calling experience with clear voice capture capacity–you easily hear the caller’s voice in a noise bus or train.

For design, the battery compartment appears to be bulkier and heavier and the headphones are not totally cordless–there is a cable attached to the base. The metal clip on the base is not ergonomically designed, and so are controls that you cann’t feel to tough it right.

The Totally Wireless: Sony WF-1000X

Sony WF1000X/BM1 Premium Noise Cancelling True Wireless Headphones - Black (WF1000X/B)
True wireless earbuds with ANC

If you like a truly wireless experience–totally cordless earbuds check out some wireless earbuds with noise cancelling feature.

When it comes to true wireless earbuds, there are a lot of things, which would be a main topic for a pair of them, such as connection stability, sound quality, water-proof and fit. But for me, they are supposed to be for music listening so sound first.
Apple Airpods may have rock solid connection once connected with your phone, but their sound never reaches a new level. The Sony WF-1000X seems to be the first pair that resolves the tough job for sound quality and connection. But they can even do more than just that, integrating active noise cancelling effectively.
Previously we picked those sets but they are replaced by something better. 

The Budget: Audio-Technica ATH-ANC23

Audio-Technica ATH-ANC23 QuietPoint Active Noise-Cancelling In-Ear HeadphonesConsidering the affordable price, you get moderate noise cancelling performance. The ANC23, a decent noise canceler, comes with comply foam and silicon ear tips, which is soft and really comfortable, and the noise isolation of these earbud tips is great, adding more capacity to block the outside noises.

As advertised, the Audio-Technica ATH-ANC23 effectively eliminates the ambient noise up to 90%. That said, it only works out for noises with consistent frequencies, noises from baby shouting or wind blowing they may not absolutely cancel out. When you turn the ANC function off, the ANC23 works just like a regular earbuds, with noticeable bass and the mid-range is sweet and nice. Its sound you can feel similar to some typical budget earbuds like CX300 or Panasonic Ergofit.

The ANC23’s inline battery box use replaceable AAA, so it is bulkier and heavier than the one with integrated battery of Bose QC 20. It doesn’t feature mic and controls for calls and track navigating.

Sennheiser CXC 700 noise cancelling earbuds
Sennheiser CXC 700 Ear-Canal Travel Headphones with 3 Digital Noise Cancellation Settings
  • Three levels of ANC
  • Live up detail
  • Bulky battery compartment (AAA battery)
  • A little push in treble
  • NC feature would be better
  • Present noticable hissing sound

The Sennheiser CXC-700 offers decent sound for travellers with a slight push in bass. For NC capacity, their performance isn’t really impressive and the earbuds may not be comfortable for some people.


Sony MDRNC31EMB Sony Mobile Digital Noise Canceling Headset

Sony is always innovative for adding new features to their products. No exception for headphones, where the MDR-NC31EM does  the job for their companion handsets. These noise cancelling earbuds are ONLY compatible with Sony Xperia Z2 and Z3. There is a shift of sound quality, when the NC turned off. With NC turned on, the sound become clearer and more balanced. Being an accessory for these handsets, the NC31EM  lets you control how the NC works in 3 modes–3 most common noisy environments, including Office, Bus/Train and Flight.

AKG K391 NC–#2.AKG K391NC High-Performance Noise-Cancelling In-Ear Headphones with In-Line Microphone and Digital Active Noise Cancellation

Aside from high performance noise-cancelling capacity, the AKG K391 is ranked at second place for its bass boost, decent treble and clear sound. The AKG K391’s bass is deep and has more impact than Bose. The treble is just slightly extended, fortunately I wouldn’t say it was bright.

While Bose QC20’s mid-range tends to be flat, of K391 it represents fully but not forwarded to highs to make a fine transaction point.  Considering the sound, the K391 seems to be a promising choice than Bose, but the latter is the winner for functionality and comfort.

Though, it is a well-build and decent sounding earphone, when the ANC is ON, you still hear the audible hiss sound caused by noise cancelling circuitry.

The AKG K391 is well built and has rugged design with aluminum earbuds. The battery box may be a nuisance, but it is conveniently recharged through USB and the cable with straight-plug is detachable.

The Around The Neck: Bose QC30

The first adjustable ANC in ear headphones with around-the-neck style

Bose Quietcontrol 30 Wireless Headphones, Noise Cancelling - Black
An in-line remote positions on the right cable attached to the collar

Bose QC30 appears in sporty design with sweatproof feature and secure fit in an around-the-neck style. Possibly, it can be a rare NC earbuds that you can bring to the gym,  Bose QC30 since these will set you back quite a bit (check current price on Amazon).

Unlike other Bose models are somewhat customized for use on train or airplane, the QC30 is for daily-use for calls or any situations that you can virtually control how much the noise you want the in-ear set to cancel out. Provided 12 levels for you to choose, from passive to active like Bose QC20. You can enjoy music without cranking up the volume and still be aware of the surroudings

Bose keeps its particular design that Adhere tips and housings are identical to the Bose QC20, and the tips with wings don’t completely seal in the ear, for most people this design is more comfortalbe then the ones that fit deeply in the ear.

Early reviews suggest that Bose QC30 sounded good with present bass and the sound seems to be natural and balanced. But the NC performance is not as affective as the wired Bose QC20, but compared to LG Tone Ultra (HBS800) it is much better.

How Active Noise Cancelling In Ear Headphones Work?

Passive noise cancelling (noise isolating performance) means that the ear tips of earbuds give the tight seal, which in turn will block out the noise. So how active noise cancelling (ANC) is different? It is a process where a microphone located on the ear pieces works in conjunction with circuits in a dongle to generate sound waves from NC speakers.

These sound waves have the same amplitude with ambient sound that microphones have picked up, but phase is inverted. The interference between sound waves from environment and NC speakers is inevitable, in shorts, the NC earbuds block out environmental noises. The effectiveness of this process is based on how well the microphone picks up the ambient sounds and the NC speakers, which reproduce the inverted waves.

In order to do this successfully, the noise cancelling feature has to be powered by a battery that is integrated into the earbuds in ear headphone. The battery is AAA-type or integrated and is supposed to be recharged every day depending on how much long your earbuds in ear headphones are ON. The average battery life for active noise cancelling is forty hours. One of the best noise-cancelling in ear headphones is the Bose Quiet Comfort 2.0.

There are microphones that will capture the audible frequencies from ambient noise. Those microphones are built in each earpieces for noise cancellation. The signal from microphones is processed by circuitry, which inverse the frequencies.

Why Noise Cancelling Earbuds In Ear Headphones Are Great?

Are noise cancelling earbuds worth it? Like regular earbuds, almost active noise cancelling in ear headphones are very comfortable to wear (housings are lightweight an designed for sit snugly in your ears). Indeed, they sound good but not great, but certainly you will find a pair matched your taste of sound. Since there is a electric circuitry, they still produce very little white noise.

Interestingly, this natural noise, when you pause your tracks you will hear so as fall asleep with-the noise may make you feel sleepy. For the most parts, the NC circuitry reduces outside noises interfering with your enjoyment of music while you are in the noisy places. They are able to cancel external sounds with consistent frequency ranges such as telephones ringing, people talking, cars hooting, and the like. Although, they are limited by sounds from some sources, but truly they work for what they are supposed to be.

You don’t have to crank up the volume. A lot people have to turn their music loud either for detail in sound or preference, which potentially may cause hearing damage. A study published by shows that if you choose the right NC earbuds, you get benefit from reducing the risk of hearing damage since people tend to crank up volume if the background noise is present. With NC earbuds, they don’t have to do so, blocking external noises, meaning to creating a silent room in the ear canal for music going through.

No hardness and calm listening music experience. While Pop, Rocks or Dance requires users to play loud, most music genres don’t, you just play at average volume to extract the most out of your favorite tracks.

Ideal items for travelling, yard cleanup, mowing, noisy offices or libraries. Does the noise annoy you on flights or trains? a lot of people are not comfortable with those noises. A noise canceler also assists you to focus on your work or study even sleep in environments.

Disadvantages of ANC in ear headphones:

Since ambient noises fall within the range of 1 Hz to 20 kHz and ANC earbuds in ear headphones can only nullify certain frequencies–reproduced consistently, then it eventually means that some ambient sounds cannot be effectively cancelled out. Sound isolation earbuds, on the other hand, works for full ranges of sound.

NC earbuds are expensive by adding this functionality.

The downsides associated with ANC in ear headphones is the presence of an awkward battery box and having to recharge the battery often. Audio makers like JBL and Sony have been developing NC earbuds without battery, and the NC is fueled and controlled by the phone they plug in. They also do not actually cancel out all external sounds, just those that have a consistent frequency, for instance jet engines and air conditioning sounds. ANC in ear headphones do not seem to be able to cancel out high frequencies such as baby cries or dog barks.

As I mentioned above, NC headphones are not just engineered for their functionality, but sound quality. But there is a good reason not to buy best noise cancelling earbuds like Blose QC20, that If you only listen music in quite environments like a calm office or room, you can get a pair with better sound quality for under $150, significanlty cheaper. Their noise isolation and comfort is good enough, even comparable to the QC20.

Types of Active Noise Cancelling in ear headphones Wire vs Wireless

  1. Wired noise cancelling in ear headphones – These earbuds have a long cable to connect your devices through a 3.5 mm Jack. The jack can be a Straight-Jack or L-shaped, with three or four poles. They also need to a inline battery pack to power the ANC circuitry.
  1. Wireless/Bluetooth noise cancelling in ear headphones – Instead of plugging into your device, the wireless earbuds are able to connect to your devices wirelessly via Bluetooth. Since their battery is used to power both Bluetooth and noise cancelling, it is supposed to be short.

How to pick the right noise cancelling headphones for you?

A lot you may think about before buying, whether it is around the neck design or Bluetooth, here are some deciding factors we put all together in a comparison chart ( will be updated).

The Effectiveness Of Noise Cancelling: Rated as 10 for highest capacity to cancel out the noises. The 3 most popular places, which NC earbuds are tested, are on flights, train and noisy offices. That’s said a noise canceler don’t work well with natural noises like dog barking, baby crying or wind blowing, but for sounds reproduced by the sources like air conditions, engines, pans, lawnmowers they do work out. The factor differentiates a noise canceler from others is the range of ambient their mic can pick and how the circuitry can re-make that sound.

How The Effectiveness of A Noise Canceler Is Measured?

It can be measured by Probe Microphone method, in which a microphone is placed deep in the ear canal and the source–noises is generated in a reverberation room. A number of noise sources combine to make up the sound source. The noise reduction of a ANC earbuds was rated by the difference the noise that the mic capture inside the ear canal and the noise level just outside the earbuds.

Style: Most NC earbuds are following the same design, except that the LG-Tone HBS-800 has behind the neck design.

Connectivity: Wired or wireless. Compressed vs uncompressed audio, the latter is always better, but wireless NC earbuds are more convenient.

Battery: Inline-battery box with internal battery (not removable) is lighter than those with AAA battery. A noise canceler with longest battery life is AKG K391.

Sound signature and soundstage


BatteryNoise Cancelling PerformanceSound Quality

Additional Features

 Bose QC20Integrated Lithium, 16 hours 9/10 8/10 Aware Mode
 AKG K391 NCIntegrated Lithium ion, 35 hours7/10 7/10
 Audio-Technica ATH-ANC23 Removable Battery, AAA 6/10 7/10
 MDR-NC31EM  AAA 6.6/10 6/10 Only work with Sony Xperia Z2 and Z3
 Phiaton BT 220 NC Integrated, 16 hours 8/10 7/10 Bluetooth AptX

New Noise Cancelling Earbuds Will Be Coming Soon 


JLab Audio Epic Executive Wireless Active Noise Canceling Earbuds - Black - Travel Friendly 50 Hour Battery Life Bluetooth 4.1 aptX Technology IP54 Sweatproof Extra Gel Tips and Cush Fins +Travel Case

Play time: 7 hours with NC on – 11 hours of listening with NC off

Sports design that can that can transform to everyday headset for calls and commuting.

Cancel out up to 90% of ambient  noise

JBL Reflect Aware C

JBL Reflect Aware C in-ear Sport Headphones w/ Active Noise Cancelling - USB Type C Version Connector (White)
Sweat proof noise cancelling in ear headphones JBL Reflect Aware C

In 2015, JBL announced their latest NC sports earbuds, the JBL Reflect Aware. The headphones feature a USB type-C connection rather than 3.5 mm plug. It doesn’t have a bulky battery box like all models recommended here, since the active noise silencer is directly powered by the phone via micro USB port (the lightning connector on Apple devices). This possibly will be the trend for most noise cancelling headphones in the future.

And one more great thing is that you can control how much noise you want to nullify. The adjustment is done via a free companion app, which is only available for Apple devices. You can customize the sound via equalizer on app. The Android users may have to wait for the compatible model. We will update the price and availability when they are available for order.

The Reflect Aware currently sells on Amazon and JBL website.

A noise cancelling lightning earubds has several advantages over  3.5mm headphones.  It requires no-battery, and because of built without bulky battery box, they can be used for workout. You can easily to turn on/off NC by pressing a button on the in-line remote. Connecting through lightning port may improve sound and NC performance. The Refect Aware includes silicone tips with wings for sports and tips for regular use.

Wonder how this lightning earbuds work for audio? it sound solid with a little bit focusing on low-end, and clear treble.

The NC headset features an inline-remote control for taking call and volume adjustment as well as track navigation. It is also sweat-proof and has tangle-free cable.

The company promised these earbuds are perfect for workouts, not only do they provide comfortable, secure fit , but also they deliver quality audio without ambient noises kicking in.

Apple are most likely to kill the headphone jack in their next GEN of iPhone and many audio manufacturers have been developing their products to use power from lighting port instead of inline, bulky battery compartment or Bluetooth headphones with ANC. One of those is Thunder noise-canceling Lightning earbuds, indiegogo campaign by Besound.

Their suggested retail price is quite a bit less than Bose, you can customize the sound by app and they also feature aware mode. Another active noise-canceling earbuds is Libratone, which you can adjust how much noise you want to cancel out in 4 levels. I would also mention the Linner  the affordable lighting earbuds with ANC.

Currently there is only a company named Doppler Labs that make totally wireless earbuds–2 earbuds with noise cancelling feature. Their first pair is the Hear One that have 5 hours of battery with active listening feature. There are some kickstarters aiming to develop products but most of them fails to deliver the expectations, to be counted the Dash.


Inearfidelity–Bose QC20 Flight traveller’s necessary item.

Cnet–Bose QC20 Reviews

Related news about noise cancelling headphones:

Bose releases wireless over ear noise cancelling headphones: Bose QC35 and the around-the-neck, Bose QC30, we will update this post after tesing them.

23 thoughts on “Top 5 Best Noise Cancelling Earbuds In Ear Headphones in 2018

  1. Is there any noise cancelling earbuds that doesn’t have a battery box, just simply plug and the noise cancelling function will be powered by battery from the phone. I have read many reviews, that said Bose qc 20 is great, but its battery is going to be dead after 3 years. And when you turn off the nc, the bose doesn’t sound as good as when it is on. I would go for wireless, but it seems their noise cancelling capacity is not effective.

  2. Waiting for wireless noise cancelling earbuds from Bose. The challenges most earbuds makers face are connectivity, sound via Bluetooth and battery life. I don’t know how the Phiaton manages to overcome these problems. Their battery pack is quite heavy. Do they represent hiccups in music if you put your phone in pant pocket?

  3. How does AKG K391 NC sound in passive mode. It seems Bose’s sound is just passable when the NC is off. I like the bass boost of AKG, probably buying it.

  4. Have you compared Bose QC 30 to SONY h.ear in MDR-EX750AP, they appear to be the same design – around-the-neck, but the Sony h.ear in is not Bluetooth.

  5. Which ranges of frequencies noise cancelling earbuds work best, mid or low-range. Bose is still expensive for me. I have tried Audio Technica, but the pair broke last month after more than a year of use. I look for an affordable option, ideally under $100, does any set that sound good and deliver decent job for noise cancellation.

    • Hi Anthony, none of them can do. You would need to bring an airplane headphone jack adapter and Bluetooth transmitter to connect with your inear neckbands

  6. Hi, can you tell the exact amount of battery consumption that Pioneer Rayz Plus are supposed to draw from Iphones.
    Let’s say if I listen music from the earphones in 2 hours with active noise cancelling ON, the battery on my Iphone will be drained faster than usual 5% or 10%.

  7. It is very interesting that Bose made the wireless version of QC20 in the around the neck style. But I have read a lot of reviews that the noise cancelling function of QC30 is not as effective as QC20’s. But someone from Bose customer support also said they used the same components, hardware for both model as I read their answers on Amazon. So do you think what make them different is Bluetooth, because the Bluetooth will interfere the Noise cancelling process.

    For Iphone 7 users it’s better to use the wireless version, I don’t think anyone would want to have one more cable, adapter for using QC20.

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