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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
Choosing between the Koss KSC75 and the Razer Kraken depends on your priorities. If you're looking for an open-back option for a natural-sounding, wide soundstage at a budget price, and you don't need a built-in mic or high isolation, the Koss KSC75 could serve you well. They're lightweight and clip-on, which might be unique to your preference. However, if you prefer closed-back headphones that offer better noise isolation, have a boom mic for clear voice during calls or gaming, and don't mind spending more, the Razer Kraken might be the right choice, especially if gaming is a priority. Be aware that the Kraken is heavier and may be less comfortable for long periods of use compared to the lighter Koss KSC75. 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
- Very good for music
- Good for podcasts and audiobooks
Advantages of the Razer Kraken
- Very good for gaming
Key differences
Music
8.3
7.1
The Koss KSC75 is very good for music, while the Razer Kraken is good.
Gaming
6.4
8.3
The Razer Kraken is very good for gaming, while the Koss KSC75 is only fair.
Phone Calls
4.8
5.5
The Razer Kraken and Koss KSC75 are both poor for phone calls, though the Razer Kraken is somewhat better.
Podcasts and Audiobooks
7.5
4.7
The Koss KSC75 is good for podcasts and audiobooks, while the Razer Kraken is poor.
Noise Reduction
2.5
6.5
The Razer Kraken is only fair for noise reduction, while the Koss KSC75 is poor.
Cost
$20
$50
$0
$10
$20
$30
$40
$50
The Koss KSC75 has a price of $20 and the Razer Kraken costs $50.
Build Quality
5.6
8.5
The Razer Kraken has very good build quality, while the Koss KSC75 has poor build quality.
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Key similarities
TV and Video
7.7
7.4
The Koss KSC75 and Razer Kraken are both good for TV and video.
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How the Koss KSC75 and the Razer Kraken compare to other earbuds and headphones
Spec Comparison
 |  | |
| Koss KSC75 | Razer Kraken |
GENERAL | |||
|---|---|---|---|
| Price | |||
$20 | $50 | ||
Brand | |||
Brand | Koss | Razer | |
Release Date | |||
Release Date | January 1, 2005 | March 1, 2019 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.3/10 | 7.1/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.9/10 | 5.5/10 | |
Gaming Score | |||
Gaming Score | 6.5/10 | 8.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.7/10 | 7.4/10 | |
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 | 6.5/10 | |
Virtual Surround | |||
Virtual Surround | N/A | No | |
Mic Quality | |||
Mic Quality | N/A | 9/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 5.7/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 7/10 | 7/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 45.3 Grams | 322 Grams | |
Microphone style | |||
Microphone style | N/A | Boom | |
Waterproof Rating | |||
Waterproof 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."
Razer Kraken
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Dig into reviews and images
PC Gamer
Rob Dwiar | March 2019
"Generally the Kraken is a very comfortable headset and there’s nothing that really identifies it as anything else. All in, the Kraken performed exactly as I’d expect a premium, designated gaming headset to perform: performing well in game audio, though not quite with the same quality of those headsets further up the price scale."
Get a great deal on the Koss KSC75 or the Razer Kraken
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.
About Razer
Razer is an American-Singaporean hardware manufacturer aimed specifically toward the gaming market. They manufacture a very wide array of gaming laptops, tablets, phones, peripherals and, of course, headphones and earbuds both wired and wireless. Since 2016, Razer has owned the THX suite, aimed at quality assurance of audiovisual systems such as speaker sets, video game consoles and even movie theaters.
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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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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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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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