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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Koss KSC75 offers a great value, delivering quality sound at a lower price point compared to the Koss Porta Pro. If budget is a major concern, the KSC75 is an excellent choice. However, the Porta Pro typically offers a more robust and richer audio experience with better bass response, which could be important if you prioritize audio quality over cost. Additionally, the Porta Pro's design is often preferred for extended listening sessions, as they may be more comfortable than the ear-clip design of the KSC75. On the other hand, the KSC75's ear-clip design provides a more secure fit which could be better during activities. Consider your priority: if it's value for money and a secure fit for activity, go for the KSC75; if you want enhanced sound quality and comfort for longer use, the Porta Pro might be worth the extra investment. 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 Koss KSC75
- Good for podcasts and audiobooks
Advantages of the Koss Porta Pro
- The Koss Porta Pro has no clear advantages over the Koss KSC75.
Key differences
Phone Calls
4.8
4.3
The Koss KSC75 and Koss Porta Pro are both poor for phone calls, though the Koss KSC75 is somewhat better.
Podcasts and Audiobooks
7.5
6.8
The Koss KSC75 is good for podcasts and audiobooks, while the Koss Porta Pro is only fair.
Cost
$20
$49
$0
$10
$20
$30
$40
$50
The Koss KSC75 has a price of $20 and the Koss Porta Pro costs $49.
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Key similarities
Music
8.3
8.2
The Koss KSC75 and Koss Porta Pro are both very good for music.
Gaming
6.4
6.4
The Koss KSC75 and Koss Porta Pro are both only fair for gaming.
TV and Video
7.7
7.6
The Koss KSC75 and Koss Porta Pro are both good for TV and video.
Noise Reduction
2.5
2.5
The Koss KSC75 and Koss Porta Pro are both poor for noise reduction.
Build Quality
5.6
6.0
Although they have very similar scores, PerfectRec considers Koss Porta Pro to have only fair build quality, while the Koss KSC75 has poor build quality.
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How the Koss KSC75 and the Koss Porta Pro compare to other earbuds and headphones
Spec Comparison
 |  | |
| Koss KSC75 | Koss Porta Pro |
GENERAL | |||
|---|---|---|---|
| Price | |||
$20 | $49 | ||
Brand | |||
Brand | Koss | Koss | |
Release Date | |||
Release Date | January 1, 2005 | January 1, 1984 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.3/10 | 8.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.9/10 | 4.3/10 | |
Gaming Score | |||
Gaming Score | 6.5/10 | 6.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.7/10 | 7.7/10 | |
Exercise Score | |||
Exercise Score | 4.3/10 | 4.2/10 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 2.5/10 | 2.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 5.7/10 | 6/10 | |
Comfort score | |||
Comfort score | 7/10 | 7/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 45.3 Grams | 63.5 Grams | |
Waterproof Rating | |||
Waterproof Rating | 0 | 0 | |
Dustproof Rating | |||
Dustproof Rating | 0 | 0 | |
Shopping
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."
Koss Porta Pro
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Dig into reviews and images
Headphones.com
Sebastian Taboada | February 2022
"It’s clear to see why these have been such a popular choice amongst listeners for nearly four decades. It’s a charming pair of headphones that delivers a truly enjoyable listening experience and one that I think punches well above its weight."
Get a great deal on the Koss KSC75 or the Koss Porta Pro
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
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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