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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
If the price is a significant factor for you, the Bose QuietComfort Earbuds are a cost-effective choice and offer active noise cancellation, making them ideal for travel and office use where drowning out ambient sound is desired. However, if audio fidelity is a priority and you are willing to invest more, the Thieaudio Monarch Mk II is known for its superior sound quality with a detailed soundstage, which may appeal to audiophiles or those who use earbuds for critical listening. The Thieaudio lacks noise cancellation, so they might not be as effective in noisy environments but could offer a more accurate and engaging listening experience for music and other high-quality audio content. 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 Bose Quiet Comfort Earbuds
- Very good for air travel
- Best in class for podcasts and audiobooks
Advantages of the Thieaudio Monarch Mk II
- Best in class for music
- Very good for TV and video
Key differences
Music
7.1
9.5
The Thieaudio Monarch Mk II is best in class for music, while the Bose Quiet Comfort Earbuds is good.
Gaming
5.6
6.7
The Thieaudio Monarch Mk II is only fair for gaming, while the Bose Quiet Comfort Earbuds is poor.
Phone Calls
6.6
5.1
The Bose Quiet Comfort Earbuds is only fair for phone calls, while the Thieaudio Monarch Mk II is poor.
Podcasts and Audiobooks
9.5
7.9
The Bose Quiet Comfort Earbuds is best in class for podcasts and audiobooks, while the Thieaudio Monarch Mk II is good.
TV and Video
6.0
8.8
The Thieaudio Monarch Mk II is very good for TV and video, while the Bose Quiet Comfort Earbuds is only fair.
Noise Reduction
9.1
6.0
The Bose Quiet Comfort Earbuds is excellent for noise reduction, while the Thieaudio Monarch Mk II is only fair.
Battery
7.0 Hours
N/A
The Bose Quiet Comfort Earbuds has 7 hours of battery life. The Thieaudio Monarch Mk II does not have a battery.
Cost
$199
$999
$100
$150
$200
$250
$300
$350
$400
The Bose Quiet Comfort Earbuds has a price of $199 and the Thieaudio Monarch Mk II costs $999.
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Key similarities
Build Quality
8.9
9.0
Although they have very similar scores, PerfectRec considers Thieaudio Monarch Mk II to have excellent build quality, while the Bose Quiet Comfort Earbuds has very good build quality.
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How the Bose Quiet Comfort Earbuds and the Thieaudio Monarch Mk II compare to other earbuds and headphones
Spec Comparison
 |  | |
| Bose Quiet Comfort Earbuds | Thieaudio Monarch Mk II |
GENERAL | |||
|---|---|---|---|
| Price | |||
$199 | $999 | ||
Brand | |||
Brand | Bose | Thieaudio | |
Release Date | |||
Release Date | October 1, 2020 | October 1, 2020 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.1/10 | 9.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 6.7/10 | 5.1/10 | |
Gaming Score | |||
Gaming Score | 5.6/10 | 6.8/10 | |
TV and Video Score | |||
TV and Video Score | 6/10 | 8.9/10 | |
Exercise Score | |||
Exercise Score | 6.8/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 7 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 1.5 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.1 | N/A | |
Case Battery Life | |||
Case Battery Life | 18 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 9.1/10 | 6/10 | |
Virtual Surround | |||
Virtual Surround | No | N/A | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 5.4/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.9/10 | 9/10 | |
Comfort score | |||
Comfort score | 8.6/10 | 7.6/10 | |
Size | |||
Size | Large | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 8.5 Grams | 9 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Bose Quiet Comfort Earbuds
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Dig into reviews and images
Sound Guys
Lily Katz | March 2023
"The Bose QuietComfort Earbuds is a great do-it-all option for anyone, so long as you can afford it. This is a great alternative to the Apple AirPods Pro and Sony WF-1000XM4. You can choose the degree of noise canceling, and enjoy premium features like automatic ear-detection. These earbuds merit an IPX4 rating, making them a fine workout companion."
Thieaudio Monarch Mk II
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Dig into reviews and images
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 Bose Quiet Comfort Earbuds or the Thieaudio Monarch Mk II
About Bose
Bose is an American audio equipment manufacturer based out of Framingham, Massachusetts. Founded in 1964 by Amar Bose with the goal of creating a speaker system that could accurately recreate the sound of a concert hall, Bose has become one of the most prominent players in the modern consumer audio market due to the premium feel of their products and their wide brand recognition.
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
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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