• Best of Year 2013
  • Editors' Choice

Bose QC20i Review

Silence is golden (and expensive, too).

8.5 score Tested by Experts
  • The Bose QC20i is better than 90% of the headphones we tested.
  • It is better than 91% of the headphones we have tested under $300.
  • It is better than 85% of the in-ear headphones we have tested.
  • This product is scored relative to other headphones we've tested. Learn more.
# of headphones Product Score This graph shows the Bose QC20i’s score compared to other headphones we tested.


When it comes to noise cancellation, lots of people look to Bose to hand over the golden silence—and with good reason. This year, Bose added its first compact option to an already well-loved lineup: The QC20i (MSRP $299.95) are active noise canceling earbuds that can absolutely crush the clamor of your everyday hustle and bustle.

The flip of a switch is all you need to quiet the commotion of the outside world, and the compact form factor makes the QC20i the perfect fit for your travel bag, too. The tradeoff? When your battery loses power, so does the A+ audio quality.

Design & Features

Designed with peace and quiet in mind

The QC20i's biggest claim to fame (and that fat price tag) is definitely active noise cancellation. Three hundred dollars is your ticket to silencing bawling babies, loquacious ladies, and yippie Yorkies. And that's not even the impressive part. These earbuds quell even the most powerful of outside noises—passing motorcycles, roaring city buses, and even jackhammers get reduced to mere whispers. I want to be clear: This noise cancellation is incredible. With the click of a button, my approaching train became little more than a soft whoosh. Just flip the switch and outside noise falls to as much as 1/16 its original loudness. Just take care: Dulling this much outside noise isn't safe for a solitary walk home.

These earbuds quell even the most powerful of outside noises—passing motorcycles, roaring city buses, and even jackhammers.

So how does it work? Bose planted tiny microphones on the inside and outside of each speaker. When you activate the cancellation, these microphones measure the frequencies of the noises around you, and a processor compares those noises to what you're listening to (though the feature also works if you aren't listening to anything). The processor then sends a signal to your ear that reduces the outside sounds. That's why you feel a slight pressure in your ears when you turn this feature on—electrical signals are hard at work, moment by moment. You may find the pressure in your ears to be bothersome at first, but most acclimate soon enough.

When the battery dies you can still listen to music.

For the most part, the QC20i is a comfortable product. The silicone tips don't lodge fully into your ear canal, so you can wear them for hours without discomfort. Bose also packages three sets of the silicone covers in different sizes to help you find the right fit. Obviously the compact shape makes the QC20i great for on the run. Find the right-sized silicone speaker covers and make use of the shirt clip—you'll be free to enjoy a quiet ride to work with the added convenience of a four-button remote. Two buttons are for volume (up and down), one is for skipping/pausing songs and taking calls, and the fourth one tunes you back into the world so that you can hear your surroundings again without removing the earbuds.

The QC20i probably isn't the right choice for athletes.

The only other noteworthy design aspect is no doubt the cumbersome battery pack. The otherwise normal cable got whacked with an ugly stick at its base, so that you're stuck carrying a sizable, chocolate rectangle everywhere you go. For this reason, the QC20i probably isn't the right choice for athletes. At least when the bulky battery dies you can still listen to music. Bose includes a USB charger that juices the lithium-ion battery in two hours time. As for the battery life, the company claims it will last 16 hours.


Audio Quality

Top-notch results—until the battery dies.

The QC20i's overall soundscape is almost perfectly on-point. Unlike studio-grade headphones, these earbuds do place a fair amount of emphasis on the bass range, meaning the sound profile isn't as flat and dynamic as many purists require. Either way, listeners get distortion-free sound, unhampered by clipped acoustics and the like. Just keep that battery charged.

If you turn the active noise cancellation off, a regrettable drop in volume occurs in the high midrange.

If you turn the active noise cancellation (ANC) off, or if your battery dies, a regrettable drop in volume occurs in the high midrange, impacting upper notes on beloved instruments like the guitar, certain horns, and percussion, to name a few. This drop in emphasis doesn't completely ruin the listening experience, and many listeners will never even notice it, but it's a detail that practiced ears are sure to resent. The drop in volume wouldn't be as problematic if it weren't for the prominent bass, but the combination of these two things results in an upper midrange that lacks the level of detail one might expect from a $300 set of headphones.

When you turn ANC on, sound quality improves. Volume doesn't drop in the upper midrange like before, so even with the prominent bass, music retains a fine level of detail. Essentially, when ANC is on, listeners who prefer bass-driven sound—accented by delicate upper midrange details—will fall in love with the QC20i.

Last Word

Powerful isolators with winning sound quality

The QC20i (MSRP $299.95) earbuds may not have the best audio quality on the block... but they can silence the entire block. If you don't mind a bass-forward soundscape, and if the slight pressure that occurs in the ears as a result of active noise cancellation doesn't bother you, you'll likely find a great friend in these Bose earbuds. If a firm foundation in bass doesn't suit you, then the QC20i won't be your cup of tea.

Many of us just need some peace and quiet, and the QC20i is very formidable in that regard. Maybe you fly a lot, which makes you nervous. Zooming around the sky in a metal tube just doesn't feel right, and screaming infant twins in aisle 6 make matters worse. Maybe your bathroom is getting remodeled. Whatever the noisy case might be, the QC20i can fight the madness—with Jedi-like strength. Many in-ears can hush the high-pitched noises of the world, but the QC20i can handle the booming roars of a train crashing down its tracks. For that reason, the QC20i seems well worth its weighty price.

Qc20i vanity

Bose QC20i

Buy now for $299.00 at Amazon

Reviewed.com In Your Inbox

Sign up to get the latest news and reviews via email

Thanks for signing up!

News and Features

Harman kardon nc little hero

Great Headphones for Travel

Headphones to block out the din of traveling on planes, trains, and automobiles.

Gift hero

Reviewed.com Mother's Day Gadget Guide 2013

Find the perfect tech gift for your mom.


Monster Rears its Pretty Head(phones)

Monster headphones really catch the eye, but what about the ear?


Samsung Pumps Up Its Home Audio

Bother the neighbors with this loud lineup.


Live From Monster's CES 2014 Press Conference

We're live-updating the Monster Press conference as it unfolds.

A t small hero

Audio-Technica Unveils Slew of New Noise-cancelling and In-Ear Headphones

The Japanese audio giant shows off a new noise-cancelling set, plus six new in-ears.


Kickstarter Success Rocki Makes Waves at CES

Perfectly good speakers at home? Want multi-room wireless control? Give Rocki a look.


Sol Republic Launches Relays In-Ear Headphones

A new universal fit device highlights the first new headphones to hit CES.