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P20i
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Monarch Mk II
Company ProductName Specs




What we think

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

If affordability is a priority and you need basic functionality for casual listening and calls, the Soundcore P20i might be suitable as they are less expensive. However, if you're an audiophile looking for superior sound quality and the budget is not a constraint, Thieaudio Monarch Mk II is known for its high-fidelity audio and may provide a more immersive listening experience. The Soundcore P20i may also be more user-friendly with potentially more convenience features like touch controls, whereas the Thieaudio Monarch Mk II would cater to a niche audience with a focus on audio precision and quality over extra features. Additionally, consider the form factor and comfort for long periods, as earbuds like Soundcore P20i can be more discreet and portable, while Thieaudio Monarch Mk II, if they are in-ear monitors, could offer better noise isolation and fit. 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 Soundcore P20i
  • Good for gaming
  • Very good for air travel
Advantages of the Thieaudio Monarch Mk II
  • Best in class for music
  • Very good for TV and video
  • Good for podcasts and audiobooks

Key differences

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Music

6.4
P20i
Monarch Mk II
9.5
The Thieaudio Monarch Mk II is best in class for music, while the Soundcore P20i is only fair.

Gaming

7.3
P20i
Monarch Mk II
6.7
The Soundcore P20i is good for gaming, while the Thieaudio Monarch Mk II is only fair.

Podcasts and Audiobooks

4.7
P20i
Monarch Mk II
7.9
The Thieaudio Monarch Mk II is good for podcasts and audiobooks, while the Soundcore P20i is poor.

TV and Video

7.0
P20i
Monarch Mk II
8.8
The Thieaudio Monarch Mk II is very good for TV and video, while the Soundcore P20i is good.

Noise Reduction

6.5
P20i
Monarch Mk II
6.0
The Soundcore P20i and Thieaudio Monarch Mk II are both only fair for noise reduction, though the Soundcore P20i is somewhat better.

Battery

9.0 Hours
P20i
Monarch Mk II
N/A
The Soundcore P20i has 9 hours of battery life. The Thieaudio Monarch Mk II does not have a battery.

Cost

$30
P20i
Monarch Mk II
$999
Product image
Product image

$0

$100

$200

$300

$400

The Soundcore P20i has a price of $30 and the Thieaudio Monarch Mk II costs $999.
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Key similarities

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Phone Calls

5.0
P20i
Monarch Mk II
5.1
The Thieaudio Monarch Mk II and Soundcore P20i are both poor for phone calls.

Build Quality

9.0
P20i
Monarch Mk II
9.0
The Soundcore P20i and Thieaudio Monarch Mk II both have excellent build quality.

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How the Soundcore P20i and the Thieaudio Monarch Mk II compare to other earbuds and headphones

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Spec Comparison

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Soundcore P20iThieaudio Monarch Mk II
Soundcore P20iThieaudio Monarch Mk II

GENERAL

Price
$30
$999
Brand
SoundcoreThieaudio
Release Date
May 1, 2023October 1, 2020
Form Factor
EarbudsEarbuds
Connectivity
WirelessWired

SOUND

Music Score
6.5/109.5/10
Phone Calls Score
5.1/105.1/10
Gaming Score
7.4/106.8/10
TV and Video Score
7/108.9/10
Exercise Score
6.3/104.5/10

PERFORMANCE

Battery life
9 HoursN/A
Wireless charging
YesN/A
Charging time
2 HoursN/A
Bluetooth version
5.3N/A
Case Battery Life
20N/A

FEATURES

Active Noise Cancelling
YesNo
Noise Reduction Score
6.5/106/10
Virtual Surround
NoN/A
Android App
YesN/A
iOS App
YesN/A
Mic Quality
7/10N/A

BUILD AND DESIGN

Build Quality
9/109/10
Comfort score
7/107.6/10
Size
SmallLarge
Weight (headset or single earbud)
4.5 Grams9 Grams
Microphone style
IntegratedN/A

Shopping

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Soundcore P20i

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Dig into reviews and images

Critic Reviewer

Ranbir Sen | May 2023
"I would recommend the Soundcore P20i Earbuds to everyone who loves music and would like to own comfortable pair of earbuds with a great range of sound quality. I would recommend users who buy this device use the right comfortable ear tips as per your ear design."

Thieaudio Monarch Mk II

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Audiophile On

Audiophile On | August 2021
"No other earphone I have listened to in the past 12 months has given me as much joy as the Thieaduio Monarch MKII. One of those IEMs will make you question where we can go from here. The sound is jaw-dropping, leaving you wanting more and more. It makes you want to run through your entire music library and reevaluate. It makes you not feel bad about paying full price for them, especially in a hobby where buyers' remorse is genuine. For me, it's top tier, rivaled by a few but not surpassed."

Get a great deal on the Soundcore P20i or the Thieaudio Monarch Mk II

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.

About Thieaudio

Thieaudio is the in-house brand of Linsoul Audio, a Chinese earbud and headphone retailer specializing in what the community lovingly calls Chi-fi, that is high fidelity brands out of China. Thieaudio was established in 2019 as the creative engineering branch of Linsoul. As of today, they market three different lines of earbuds, Voyager, Legacy and the extremely well-received Monarch.

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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
103,100
Recommendations made
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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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