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Kimura Duo
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GT220
Company ProductName Specs




What we think

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The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·

The Antlion Kimura Duo might be a better fit for you if you prioritize a wired connection, higher comfort, and superior sound quality for music and gaming. They are known for a better microphone quality, making them suitable for calls, but they have average noise isolation and might not be the best option for noisy environments. On the other hand, the Grado GT220 offers wireless convenience, a generally higher overall sound quality, and built-in controls which are absent in the Kimura Duo. They also support wireless charging and are lighter, which aids in portability, but they might not be the ideal choice for calls or gaming due to lower scores in those aspects. If you engage in physical activities or travel frequently, the Grado GT220's sweatproof certification and longer battery life can be significant advantages. 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 music
  • Very good for gaming
  • Good for TV and video
Advantages of the Grado GT220
  • Good for air travel
  • Very good for podcasts and audiobooks

Key differences

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Music

8.0
Kimura Duo
GT220
6.3
The Antlion Kimura Duo is very good for music, while the Grado GT220 is only fair.

Gaming

8.5
Kimura Duo
GT220
5.1
The Antlion Kimura Duo is very good for gaming, while the Grado GT220 is poor.

Phone Calls

5.2
Kimura Duo
GT220
6.9
The Grado GT220 is only fair for phone calls, while the Antlion Kimura Duo is poor.

Podcasts and Audiobooks

5.0
Kimura Duo
GT220
8.8
The Grado GT220 is very good for podcasts and audiobooks, while the Antlion Kimura Duo is poor.

TV and Video

7.8
Kimura Duo
GT220
5.5
The Antlion Kimura Duo is good for TV and video, while the Grado GT220 is poor.

Noise Reduction

6.0
Kimura Duo
GT220
5.3
The Antlion Kimura Duo is only fair for noise reduction, while the Grado GT220 is poor.

Battery

N/A
Kimura Duo
GT220
5.5 Hours
The Antlion Kimura Duo does not have a battery. The Grado GT220 has 5.5 hours of battery life.

Cost

$150
Kimura Duo
GT220
$259
Product image
Product image

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$250

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$400

The Antlion Kimura Duo has a price of $150 and the Grado GT220 costs $259.
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Key similarities

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Build Quality

9.0
Kimura Duo
GT220
8.8
Although they have very similar scores, PerfectRec considers Antlion Kimura Duo to have excellent build quality, while the Grado GT220 has very good build quality.

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How the Antlion Kimura Duo and the Grado GT220 compare to other earbuds and headphones

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Spec Comparison

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Antlion Kimura DuoGrado GT220
Antlion Kimura DuoGrado GT220

GENERAL

Price
$150
$259
Brand
AntlionGrado
Release Date
June 1, 2022September 1, 2020
Form Factor
EarbudsEarbuds
Connectivity
WiredWireless

SOUND

Music Score
8.1/106.4/10
Phone Calls Score
5.3/107/10
Gaming Score
8.6/105.2/10
TV and Video Score
7.8/105.5/10
Exercise Score
4.4/106.2/10

PERFORMANCE

Battery life
N/A5.5 Hours
Wireless charging
N/AYes
Charging time
N/A2 Hours
Bluetooth version
N/A5
Case Battery Life
N/A36

FEATURES

Active Noise Cancelling
NoNo
Noise Reduction Score
6/105.3/10
Virtual Surround
N/ANo
Android App
N/ANo
iOS App
N/ANo
Mic Quality
8/106/10

BUILD AND DESIGN

Build Quality
9/108.8/10
Comfort score
8.4/107.6/10
Size
LargeSmall
Weight (headset or single earbud)
21.5 Grams5 Grams
Microphone style
BoomIntegrated

Shopping

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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."

Grado GT220

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Dig into reviews and images

Major HiFi

Alex Schiffer | October 2020
"With its superb and functional interface and its highly satisfying imaging, Grado has shown a new talent for delivering a solid true wireless system, and with future improvements, has the potential to really be one of the best."

Get a great deal on the Antlion Kimura Duo or the Grado GT220

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 Grado

Grado Labs is a small, family-owned, business based in Brooklyn New York that specializes in high-end, boutique, dynamic headphones and turntable cartridges. They boast a particular house sound, that is to say their products have a particular sound signature unique to Grado, that some audiophiles seem to really like and are unable to find anywhere else. Their high-end headphones are all hand made, completely in house, from a variety of exotic woods and materials going so far as to making one of their most popular products out of hemp.

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Why trust us

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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.

By the numbers

108
Earbuds and headphones evaluated
11,340
Earbuds and headphones stats compiled
15
Proprietary Earbuds and headphones ratings developed
122,900
Recommendations made
18,435
Consumer hours saved

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.

Jason Lew

Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

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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