A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Quiet Comfort Ultra Headphones
Company ProductName Specs




ZSN Pro
Company ProductName Specs




What we think

Chevron down
PerfectRec Logo
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·

If comfort during extended periods of use and noise isolation are top priorities for you, the Bose QuietComfort Ultra Headphones with their best-in-class comfort and excellent active noise cancelling would be better suited. They are also a superior option for TV and gaming due to their low latency and have wireless functionality, but they come at a premium price. If budget is a concern and you prefer something more affordable for casual listening and music, the KZ ZSN Pro earbuds provide good sound quality and are wired, which means they don't require charging. They lack the active noise cancelling and comfort of the Bose but are significantly less expensive. Give Feedback

this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Bose Quiet Comfort Ultra Headphones
  • Very good for music
  • Excellent for gaming
  • Excellent for TV and video
  • Best in class for air travel
Advantages of the KZ ZSN Pro
  • The KZ ZSN Pro has no clear advantages over the Bose Quiet Comfort Ultra Headphones.

Key differences

Chevron down

Music

8.3
Quiet Comfort Ultra Headphones
ZSN Pro
7.7
The Bose Quiet Comfort Ultra Headphones is very good for music, while the KZ ZSN Pro is good.

Gaming

9.3
Quiet Comfort Ultra Headphones
ZSN Pro
6.0
The Bose Quiet Comfort Ultra Headphones is excellent for gaming, while the KZ ZSN Pro is only fair.

Phone Calls

5.3
Quiet Comfort Ultra Headphones
ZSN Pro
3.1
The Bose Quiet Comfort Ultra Headphones and KZ ZSN Pro are both poor for phone calls, though the Bose Quiet Comfort Ultra Headphones is somewhat better.

Podcasts and Audiobooks

6.0
Quiet Comfort Ultra Headphones
ZSN Pro
4.9
The Bose Quiet Comfort Ultra Headphones is only fair for podcasts and audiobooks, while the KZ ZSN Pro is poor.

TV and Video

9.0
Quiet Comfort Ultra Headphones
ZSN Pro
7.4
The Bose Quiet Comfort Ultra Headphones is excellent for TV and video, while the KZ ZSN Pro is good.

Noise Reduction

9.1
Quiet Comfort Ultra Headphones
ZSN Pro
5.3
The Bose Quiet Comfort Ultra Headphones is excellent for noise reduction, while the KZ ZSN Pro is poor.

Battery

29.0 Hours
Quiet Comfort Ultra Headphones
ZSN Pro
N/A
The Bose Quiet Comfort Ultra Headphones has 29 hours of battery life. The KZ ZSN Pro does not have a battery.

Cost

$429
Quiet Comfort Ultra Headphones
ZSN Pro
$21
Product image
Product image

$0

$100

$200

$300

$400

The Bose Quiet Comfort Ultra Headphones has a price of $429 and the KZ ZSN Pro costs $21.
Image of Earbuds & Headphones
Let Us Help Find Your Perfect Headphones
Find your new headphones

Key similarities

Chevron down

Build Quality

9.0
Quiet Comfort Ultra Headphones
ZSN Pro
9.0
The Bose Quiet Comfort Ultra Headphones and KZ ZSN Pro both have excellent build quality.

Give feedback

We’re constantly working to improve.

How the Bose Quiet Comfort Ultra Headphones and the KZ ZSN Pro compare to other earbuds and headphones

Chevron down

Spec Comparison

Chevron down
Bose Quiet Comfort Ultra HeadphonesKZ ZSN Pro
Bose Quiet Comfort Ultra HeadphonesKZ ZSN Pro

GENERAL

Price
$429
$21
Brand
BoseKZ
Release Date
November 1, 2023March 1, 2019
Form Factor
HeadphonesEarbuds
Connectivity
Wired + WirelessWired

SOUND

Music Score
8.3/107.8/10
Phone Calls Score
5.3/103.2/10
Gaming Score
9.3/106/10
TV and Video Score
9.1/107.5/10
Exercise Score
6.4/104.3/10

PERFORMANCE

Battery life
29 HoursN/A
Wireless charging
NoN/A
Charging time
3 HoursN/A
Bluetooth version
5.3N/A

FEATURES

Active Noise Cancelling
YesNo
Noise Reduction Score
9.1/105.3/10
Virtual Surround
YesN/A
Android App
YesN/A
iOS App
YesN/A
Mic Quality
7.4/10N/A

BUILD AND DESIGN

Build Quality
9/109/10
Comfort score
10/107.6/10
Size
N/ALarge
Weight (headset or single earbud)
255 Grams7 Grams
Microphone style
IntegratedN/A

Shopping

Chevron down

Bose Quiet Comfort Ultra Headphones

See more

Dig into reviews and images

SoundGuys

Christian Thomas | January 2024
"The Bose QuietComfort Ultra Headphones are a credible step up from previous Bose ANC headphones, and they're built to hang tough with the competition for years into the future. No waterproofing is a bit of a letdown, but these headphones have the technical chops to make most quite happy."

KZ ZSN Pro

See more

Dig into reviews and images

PrimeAudio

David Becker | 2019
"Undoubtedly the focus and the star of the show, the ZSN Pro’s bass is big, bold and bangin’. The amount of gusto in the low end should satisfy anyone who likes a large lick of bass and even certified bassheads will probably get a kick out of this."

Get a great deal on the Bose Quiet Comfort Ultra Headphones or the KZ ZSN Pro

About Bose

Bose is an American audio equipment manufacturer based out of Framingham, Massachusetts. Founded in 1964 by Amar Bose with the goal of creating a speaker system that could accurately recreate the sound of a concert hall, Bose has become one of the most prominent players in the modern consumer audio market due to the premium feel of their products and their wide brand recognition.

Give feedback

We're constantly perfecting our model

Earbuds or Headphones guides you might be interested in

Chevron down

FAQs

Chevron down

FAQs about earbuds and headphones

Questions about PerfectRec >

Why trust us

Chevron down
This information was produced and vetted by the PerfectRec earbuds & headphones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest earbuds or headphones information and makes it digestible for you.

By the numbers

108
Earbuds and headphones evaluated
11,340
Earbuds and headphones stats compiled
15
Proprietary Earbuds and headphones ratings developed
95,000
Recommendations made
14,250
Consumer hours saved

About the Earbuds or Headphones team

Joe Golden, Ph.D

CEO and Earbuds and Headphones Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.

Jason Lew

Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

Chandradeep Chowdhury

Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.

Luis Torres

Earbuds and Headphones Expert
Luis is a Mexico-based headphones expert. He’s been making headphone recommendations for five years and has close to 100 pairs in his personal collection.

Featured in

Color LTT LogoGeekwire logo9to5 Mac logoPhone Arena LogoColor Daring Fireball logo