A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Antlion Kimura Duo earbuds offer better sound quality, comfort, and microphone quality compared to the Soundcore Space Q45 headphones, making them excellent for calls, meetings, and gaming. If you often engage in these activities, the Kimura Duo could be the right choice. However, they don't have wireless capability, so a cable is always required. On the other hand, the Soundcore Space Q45 have active noise cancelling, and their over-ear form factor can provide better noise isolation and are also more portable, which might be preferable for air travel and use during exercise. They also support wireless usage and have a significantly longer battery life, which is convenient for extended sessions without charging. If wireless freedom and noise cancellation are priorities for you, consider the Space Q45. 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 Soundcore Space Q45
- Excellent for air travel
Key differences
Music
8.0
7.1
The Antlion Kimura Duo is very good for music, while the Soundcore Space Q45 is good.
Gaming
8.5
5.4
The Antlion Kimura Duo is very good for gaming, while the Soundcore Space Q45 is poor.
Podcasts and Audiobooks
5.0
5.9
The Soundcore Space Q45 and Antlion Kimura Duo are both poor for podcasts and audiobooks, though the Soundcore Space Q45 is somewhat better.
TV and Video
7.8
5.6
The Antlion Kimura Duo is good for TV and video, while the Soundcore Space Q45 is poor.
Noise Reduction
6.0
8.7
The Soundcore Space Q45 is very good for noise reduction, while the Antlion Kimura Duo is only fair.
Battery
N/A
41.0 Hours
The Antlion Kimura Duo does not have a battery. The Soundcore Space Q45 has 41 hours of battery life.
Cost
$150
$130
$0
$50
$100
$150
$200
The Antlion Kimura Duo has a price of $150 and the Soundcore Space Q45 costs $130.
Build Quality
9.0
8.5
The Antlion Kimura Duo has excellent build quality, while the Soundcore Space Q45 has very good build quality.
Let Us Help Find Your Perfect Headphones
Find your new headphones
Key similarities
Phone Calls
5.2
4.9
The Antlion Kimura Duo and Soundcore Space Q45 are both poor for phone calls.
Give feedback
We’re constantly working to improve.
How the Antlion Kimura Duo and the Soundcore Space Q45 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Antlion Kimura Duo | Soundcore Space Q45 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$150 | $130 | ||
Brand | |||
Brand | Antlion | Soundcore | |
Release Date | |||
Release Date | June 1, 2022 | August 1, 2022 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired + Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.1/10 | 7.1/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.3/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 8.6/10 | 5.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.8/10 | 5.7/10 | |
Exercise Score | |||
Exercise Score | 4.4/10 | 6.2/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 41 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 1.8 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.3 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 8.8/10 | |
Virtual Surround | |||
Virtual Surround | N/A | No | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | 8/10 | 6/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 8.4/10 | 7.6/10 | |
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 | Integrated | |
Shopping
Antlion Kimura Duo
See more
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."
Soundcore Space Q45
See more
Dig into reviews and images
Sound Guys
Riley Ballantyne | June 2023
"The Anker Soundcore Space Q45 is a great pair of active noise canceling (ANC) headphones, and the $150 USD price tag only sweetens the deal. Unlike many mid-tier wireless headphones, the Q45 microphone system rejects quite a bit of background noise, making this a great work headset too."
Get a great deal on the Antlion Kimura Duo or the Soundcore Space Q45
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 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.
Give feedback
We're constantly perfecting our model
Earbuds or Headphones guides you might be interested in
More comparisons for you
Compare Antlion Kimura Duo vs. Beyerdynamic 770 Pro (80 ohm)
VS
Compare Antlion Kimura Duo vs. Creative Labs Aurvana Ace 2
VS
Compare Antlion Kimura Duo vs. Beats Fit Pro
VS
Compare Soundcore Space Q45 vs. Samsung Galaxy Buds 2 Pro
VS
Compare Soundcore Space Q45 vs. Apple Airpods (2nd generation)
VS
Compare Soundcore Space Q45 vs. Beats Powerbeats Pro
VS
FAQs
FAQs about earbuds and headphones
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.
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.
Featured in
