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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
If your focus is on sound quality for music listening, the Audio Technica M50x offers superior performance, but if a built-in microphone is essential for calls and you prefer a more comfortable fit, the Antlion Kimura Duo is a better choice, which also provides better support for gaming activities. The M50x headphones are more suitable for studio environments and enable a more immersive experience for TV and video. Neither option supports wireless connectivity, but both have detachable cables which can be useful. The M50x headphones are bulkier due to their over-ear design, whereas the Kimura Duo earbuds offer more portability and are stemless, reducing bulkiness. 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 Antlion Kimura Duo
- Very good for gaming
Advantages of the Audio Technica M50x
- Good for air travel
- Good for podcasts and audiobooks
Key differences
Gaming
8.5
6.3
The Antlion Kimura Duo is very good for gaming, while the Audio Technica M50x is only fair.
Phone Calls
5.2
4.4
The Antlion Kimura Duo and Audio Technica M50x are both poor for phone calls, though the Antlion Kimura Duo is somewhat better.
Podcasts and Audiobooks
5.0
7.0
The Audio Technica M50x is good for podcasts and audiobooks, while the Antlion Kimura Duo is poor.
Noise Reduction
6.0
5.3
The Antlion Kimura Duo is only fair for noise reduction, while the Audio Technica M50x is poor.
Cost
$150
$129
$0
$50
$100
$150
$200
The Antlion Kimura Duo has a price of $150 and the Audio Technica M50x costs $129.
Build Quality
9.0
8.5
The Antlion Kimura Duo has excellent build quality, while the Audio Technica M50x has very good build quality.
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Key similarities
Music
8.0
8.5
The Audio Technica M50x and Antlion Kimura Duo are both very good for music.
TV and Video
7.8
7.8
The Audio Technica M50x and Antlion Kimura Duo are both good for TV and video.
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How the Antlion Kimura Duo and the Audio Technica M50x compare to other earbuds and headphones
Spec Comparison
 |  | |
| Antlion Kimura Duo | Audio Technica M50x |
GENERAL | |||
|---|---|---|---|
| Price | |||
$150 | $129 | ||
Brand | |||
Brand | Antlion | Audio Technica | |
Release Date | |||
Release Date | June 1, 2022 | January 1, 2007 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.1/10 | 8.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.3/10 | 4.4/10 | |
Gaming Score | |||
Gaming Score | 8.6/10 | 6.3/10 | |
TV and Video Score | |||
TV and Video Score | 7.8/10 | 7.9/10 | |
Exercise Score | |||
Exercise Score | 4.4/10 | 4.3/10 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 5.3/10 | |
Mic Quality | |||
Mic Quality | 8/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 8.4/10 | 7.3/10 | |
Size | |||
Size | Large | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 21.5 Grams | 294.8 Grams | |
Microphone style | |||
Microphone style | Boom | N/A | |
Shopping
Antlion Kimura Duo
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Dig into reviews and images
Headphones Addict
Peter Susic | February 2023
"Antlion Kimura Duo aren’t packed with features, but the ones they offer, work incredibly well. Especially the boom mic delivers very clean call quality with no distortion. If you explicitly look for gaming in-ear monitors with a reliable microphone, Antlion Kimura Duo are your best option."
Audio Technica M50x
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Sound Guys
Jasper Lastoria | October 2022
"Good sound is timeless. It doesn’t matter that a number of years have passed since the ATH-M50x came out because it still works well. Since this wired headset doesn’t rely on batteries or Bluetooth technology, it’s bound to outlast its wireless counterparts. The no-nonsense performance, fit, and comfort of the Audio-Technica ATH-M50x make it worth picking up."
Get a great deal on the Antlion Kimura Duo or the Audio Technica M50x
About Antlion
Antlion Audio is an American company based in Oregon. Founded in 2011 by Jimmy Console, an engineer and physician, in order to create and offer better solutions for voice communication, specifically a microphone which could be used with any set of headphones which materialized in the very popular ModMic. The company has since expanded to include a wide variety of wired and wireless products.
About Audio Technica
Audio Technica is a 60-year-old, Japan-based, professional audio equipment manufacturer. They started off making phonograph cartridges and have expanded their scope of products ever since to include extremely popular models of microphones and headphones. They have been the official audio equipment supplier of several editions of the Summer and Winter Olympics and every edition of the Grammy Awards since 1998.
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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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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.
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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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