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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you're on a budget and don't mind wired headphones with an open design, the Koss KSC75 offers very good overall sound quality, which is excellent for music. However, they have poor mic and build quality, and are not suitable for exercise, air travel, or noisy environments. Conversely, the Moondrop Blessing 3 earbuds, while more expensive, provide excellent sound and are closed-back for better noise isolation. They have a detachable cable, higher build quality, and are better for travel and portable use, but they're not ideal for calls, gaming, or exercise either. If you prioritize sound quality and portability over cost and usage for multimedia, go for the Moondrop Blessing 3. 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
Advantages of the Moondrop Blessing 3
- Very good for TV and video
Key differences
Music
8.3
7.6
The Koss KSC75 is very good for music, while the Moondrop Blessing 3 is good.
Noise Reduction
2.5
6.5
The Moondrop Blessing 3 is only fair for noise reduction, while the Koss KSC75 is poor.
Cost
$20
$320
$0
$100
$200
$300
$400
The Koss KSC75 has a price of $20 and the Moondrop Blessing 3 costs $320.
Build Quality
5.6
9.0
The Moondrop Blessing 3 has excellent build quality, while the Koss KSC75 has poor build quality.
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Key similarities
Gaming
6.4
6.3
The Koss KSC75 and Moondrop Blessing 3 are both only fair for gaming.
Phone Calls
4.8
5.0
The Moondrop Blessing 3 and Koss KSC75 are both poor for phone calls.
Podcasts and Audiobooks
7.5
7.8
The Moondrop Blessing 3 and Koss KSC75 are both good for podcasts and audiobooks.
TV and Video
7.7
8.0
Although they have very similar scores, PerfectRec considers Moondrop Blessing 3 to be very good for TV and video, while the Koss KSC75 is good.
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How the Koss KSC75 and the Moondrop Blessing 3 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Koss KSC75 | Moondrop Blessing 3 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$20 | $320 | ||
Brand | |||
Brand | Koss | Moondrop | |
Release Date | |||
Release Date | January 1, 2005 | April 1, 2023 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.3/10 | 7.7/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.9/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 6.5/10 | 6.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.7/10 | 8.1/10 | |
Exercise Score | |||
Exercise Score | 4.3/10 | 4.5/10 | |
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 | 2.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 5.7/10 | 9/10 | |
Comfort score | |||
Comfort score | 7/10 | 7.6/10 | |
Size | |||
Size | N/A | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 45.3 Grams | 18.1 Grams | |
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."
Moondrop Blessing 3
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Dig into reviews and images
Headfonics
Meldrick | June 2023
"The Moondrop Blessing 3 has excellent imaging performance, especially for the price. Pair that with its neutral tonality with slight elevations towards both ends of the frequency response, and the Blessing 3 technically proficient set of IEMs that are also enjoyable to listen to every day."
Get a great deal on the Koss KSC75 or the Moondrop Blessing 3
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 Moondrop
Moondrop is a Chinese brand of smart audio equipment, portable audio players, earbuds and headphones started in 2015. During the last few years they have become one of the major players in what is lovingly referred to as the Chi-fi market, the bulk of Chinese companies that have managed to actually compete with the western manufacturers in both prices and superior quality. Products such as the Blessing II, Chu and Kato are among the most popular offerings of the brand, more popular among those users that wish for good quality audio that won't break the bank. Besides audio, the brand also works in what they call the ACGN field (Animation, Comics, Games and Short Novels).
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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
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