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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
If you prioritize wireless convenience and need earbuds that are good for making calls and are optimized for Android devices, the Google Pixel Buds A Series is a better choice, although they come at a higher price. They also have a good comfort score and feature low latency mode, akin to gaming performance, and are sweatproof, which makes them suitable for exercise. However, if you're looking for higher overall sound quality and music listening experience on a budget, the Koss KSC75 headphones might suit you, but note they are wired, do not have a microphone for calls, and lack modern features like app equalizer or touch controls. Additionally, the Koss KSC75 are less portable, less suitable for exercise due to their clip-on design and open enclosure, and offer minimal noise isolation. 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 Google Pixel Buds A Series
- Very good for phone calls
- Very good for gaming
- Good for exercise
- Good for air travel
- Very good for podcasts and audiobooks
Advantages of the Koss KSC75
- Very good for music
Key differences
Music
6.4
8.3
The Koss KSC75 is very good for music, while the Google Pixel Buds A Series is only fair.
Gaming
8.6
6.4
The Google Pixel Buds A Series is very good for gaming, while the Koss KSC75 is only fair.
Phone Calls
8.5
4.8
The Google Pixel Buds A Series is very good for phone calls, while the Koss KSC75 is poor.
Podcasts and Audiobooks
8.4
7.5
The Google Pixel Buds A Series is very good for podcasts and audiobooks, while the Koss KSC75 is good.
Noise Reduction
4.6
2.5
The Google Pixel Buds A Series and Koss KSC75 are both poor for noise reduction, though the Google Pixel Buds A Series is somewhat better.
Battery
5.0 Hours
N/A
The Google Pixel Buds A Series has 5 hours of battery life. The Koss KSC75 does not have a battery.
Cost
$58
$20
$0
$20
$40
$60
$80
$100
The Google Pixel Buds A Series has a price of $58 and the Koss KSC75 costs $20.
Build Quality
7.4
5.6
The Google Pixel Buds A Series has good build quality, while the Koss KSC75 has poor build quality.
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Key similarities
TV and Video
7.8
7.7
The Google Pixel Buds A Series and Koss KSC75 are both good for TV and video.
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How the Google Pixel Buds A Series and the Koss KSC75 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Google Pixel Buds A Series | Koss KSC75 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$58 | $20 | ||
Brand | |||
Brand | Koss | ||
Release Date | |||
Release Date | June 1, 2021 | January 1, 2005 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.4/10 | 8.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 8.5/10 | 4.9/10 | |
Gaming Score | |||
Gaming Score | 8.7/10 | 6.5/10 | |
TV and Video Score | |||
TV and Video Score | 7.8/10 | 7.7/10 | |
Exercise Score | |||
Exercise Score | 7.4/10 | 4.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 5 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 1.3 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5 | N/A | |
Case Battery Life | |||
Case Battery Life | 24 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 4.6/10 | 2.5/10 | |
Virtual Surround | |||
Virtual Surround | No | N/A | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | No | N/A | |
Mic Quality | |||
Mic Quality | 8.5/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 7.4/10 | 5.7/10 | |
Comfort score | |||
Comfort score | 8.2/10 | 7/10 | |
Size | |||
Size | Medium | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5.1 Grams | 45.3 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Google Pixel Buds A Series
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Dig into reviews and images
Sound Guys
Jasper Lastoria | October 2022
"For the person who doesn’t want to think about their earphones while using them, Google has created the Pixel Buds A-Series. For a reasonable price, Google packs in a bevy of features like touch controls and a good fit into this Android-friendly set of earbuds to make productivity and life easier."
Koss KSC75
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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 Google Pixel Buds A Series or the Koss KSC75
About Google
Mainly known as the most popular search engine on the planet, Google is a multinational technology company that also offers a variety of audio-oriented products. Beside their smart speakers under the Nest product line, Google offers several models of true wireless earbuds under the Pixel line, some of which happen to be an affordable but very powerful option for those already in the Android ecosystem.
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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Why trust us
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
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.
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