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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you primarily listen to music and value wireless convenience and solid build quality, the Creative Labs Zen Air may suit you better. They offer good overall sound quality, are sweatproof, and feature active noise cancelling which can be beneficial for air travel and exercise. Meanwhile, if you prefer very good sound quality with a more open sound experience for music and TV, and don't mind using a wired connection, the Koss KSC75 could be the better choice. However, the KSC75's open design does not isolate noise well, making them less ideal for noisy environments, and they lack features like a microphone, active noise cancellation, and an app for customization. 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 Creative Labs Zen Air
- Very good for air travel
Advantages of the Koss KSC75
- Very good for music
- Good for TV and video
- Good for podcasts and audiobooks
Key differences
Music
6.8
8.3
The Koss KSC75 is very good for music, while the Creative Labs Zen Air is only fair.
Gaming
5.1
6.4
The Koss KSC75 is only fair for gaming, while the Creative Labs Zen Air is poor.
Podcasts and Audiobooks
5.4
7.5
The Koss KSC75 is good for podcasts and audiobooks, while the Creative Labs Zen Air is poor.
TV and Video
5.6
7.7
The Koss KSC75 is good for TV and video, while the Creative Labs Zen Air is poor.
Noise Reduction
7.0
2.5
The Creative Labs Zen Air is good for noise reduction, while the Koss KSC75 is poor.
Battery
5.0 Hours
N/A
The Creative Labs Zen Air has 5 hours of battery life. The Koss KSC75 does not have a battery.
Cost
$30
$20
$0
$10
$20
$30
$40
$50
The Creative Labs Zen Air has a price of $30 and the Koss KSC75 costs $20.
Build Quality
9.0
5.6
The Creative Labs Zen Air has excellent build quality, while the Koss KSC75 has poor build quality.
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Key similarities
Phone Calls
5.1
4.8
The Creative Labs Zen Air and Koss KSC75 are both poor for phone calls.
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How the Creative Labs Zen Air and the Koss KSC75 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Creative Labs Zen Air | Koss KSC75 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$30 | $20 | ||
Brand | |||
Brand | Creative Labs | Koss | |
Release Date | |||
Release Date | December 1, 2022 | January 1, 2005 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.9/10 | 8.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.1/10 | 4.9/10 | |
Gaming Score | |||
Gaming Score | 5.1/10 | 6.5/10 | |
TV and Video Score | |||
TV and Video Score | 5.7/10 | 7.7/10 | |
Exercise Score | |||
Exercise Score | 6.9/10 | 4.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 5 Hours | N/A | |
Wireless charging | |||
Wireless charging | Yes | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5 | N/A | |
Case Battery Life | |||
Case Battery Life | 12 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 7/10 | 2.5/10 | |
Virtual Surround | |||
Virtual Surround | Yes | N/A | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 7/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9/10 | 5.7/10 | |
Comfort score | |||
Comfort score | 7/10 | 7/10 | |
Size | |||
Size | Medium | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5 Grams | 45.3 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Creative Labs Zen Air
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Dig into reviews and images
Headphone Check
Maike Paeßens | February 2023
"The Creative Zen Air’s weak points are its low battery life and rather short Bluetooth range. On the other hand, the strengths of these weatherproof True Wireless in-Ears are the sound and the wide attenuation of the Active Noise Cancellation. Considering the price range, the speech intelligibility during calls is also exceptionally good."
Koss KSC75
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Dig into reviews and images
InEar Fidelity
Crinacle | June 2022
"Let’s not insult the KSC75 by saying that it’s simply good for the price… because it’s far more than that. It basically has a monopoly at its asking price, and could still give modern budget headphones a run for their money 15 years after its release. The KSC75 is the world’s best not-headphone."
Get a great deal on the Creative Labs Zen Air or the Koss KSC75
About Creative Labs
Creative Labs is a Singaporean technology company specialized in the manufacture of multimedia products. They created the world-famous Soundblaster soundcard back in 1989 which was a staple of the gaming community for a long time. Nowadays, besides still marketing their discrete audio systems, they offer a wide array of headphones, gaming headsets and speakers that still preserve that same heritage.
About Koss
Koss is an American headphone manufacturer established in 1953. In 1958, they created the first set of stereophones, that is headphones with stereo sound, and in 1984 they released the world-famous Porta Pro, a set of on-ear headphones that has remained essentially unchanged for more than 30 years and that is still made, sold and loved by many audio enthusiasts around the world today.
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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.
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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.
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Chandradeep Chowdhury
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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.
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