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Company ProductName Specs
What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Koss KSC75 offers great sound quality for music and has a more open soundstage for a sense of spaciousness, making them good for home use where noise isolation isn't needed. They're light and suitable for portable use but lack features like a microphone or active noise cancelling. The Soundcore Space One, although pricier, offers a closed-back design for better noise isolation, making them suitable for travel or noisy environments. They also have a built-in microphone, active noise cancelling, and wireless connectivity, which expands their usability for calls, commuting, and wireless convenience but they might not be as comfortable for prolonged sessions as the Koss. 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 TV and video
- Good for podcasts and audiobooks
Advantages of the Soundcore Space One
- Excellent for air travel
Key differences
Gaming
6.4
4.8
The Koss KSC75 is only fair for gaming, while the Soundcore Space One is poor.
Phone Calls
4.8
4.2
The Koss KSC75 and Soundcore Space One are both poor for phone calls, though the Koss KSC75 is somewhat better.
Podcasts and Audiobooks
7.5
4.7
The Koss KSC75 is good for podcasts and audiobooks, while the Soundcore Space One is poor.
TV and Video
7.7
5.3
The Koss KSC75 is good for TV and video, while the Soundcore Space One is poor.
Noise Reduction
2.5
8.0
The Soundcore Space One is very good for noise reduction, while the Koss KSC75 is poor.
Battery
N/A
30.0 Hours
The Koss KSC75 does not have a battery. The Soundcore Space One has 30 hours of battery life.
Cost
$20
$100
$0
$50
$100
$150
$200
The Koss KSC75 has a price of $20 and the Soundcore Space One costs $100.
Build Quality
5.6
8.0
The Soundcore Space One has very good build quality, while the Koss KSC75 has poor build quality.
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Key similarities
Music
8.3
7.8
Although they have very similar scores, PerfectRec considers Koss KSC75 to be very good for music, while the Soundcore Space One is good.
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How the Koss KSC75 and the Soundcore Space One compare to other earbuds and headphones
Spec Comparison
 |  | |
| Koss KSC75 | Soundcore Space One |
GENERAL | |||
|---|---|---|---|
| Price | |||
$20 | $100 | ||
Brand | |||
Brand | Koss | Soundcore | |
Release Date | |||
Release Date | January 1, 2005 | May 1, 2023 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired + Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.3/10 | 7.9/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.9/10 | 4.2/10 | |
Gaming Score | |||
Gaming Score | 6.5/10 | 4.9/10 | |
TV and Video Score | |||
TV and Video Score | 7.7/10 | 5.3/10 | |
Exercise Score | |||
Exercise Score | 4.3/10 | 5.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 30 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 1.5 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.3 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 2.5/10 | 8/10 | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | N/A | 4.8/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 5.7/10 | 8/10 | |
Comfort score | |||
Comfort score | 7/10 | 7/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 45.3 Grams | 263 Grams | |
Microphone style | |||
Microphone style | N/A | Integrated | |
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."
Soundcore Space One
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Dig into reviews and images
PC Magazine
Tim Gideon | September 2023
"The Anker Soundcore Space One noise-cancelling headphones are stylish, comfortable, and affordable. They offer better active noise cancellation than we expect for the price, and their sculpted audio impresses thanks to the adjustable EQ and support for the hi-res LDAC codec. Overall, they’re an excellent value and well worth your attention if you're on a budget."
Get a great deal on the Koss KSC75 or the Soundcore Space One
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 Soundcore
Soundcore is a sub-brand belonging to Anker Innovations. Starting in 2014, initially marketing wireless, Bluetooth, speakers, Anker now offers an array of, budget-friendly, wireless earbuds and headphones that directly compete, especially in the Active Noise Canceling field, with other brands several times as expensive.
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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
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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