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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Razer Hammerhead True Wireless earbuds are more budget-friendly and could be a good choice if you're looking for affordability with the convenience of a wireless experience, suitable for casual use and gaming, given Razer's gaming-focused features like low-latency mode. However, the Thieaudio Monarch Mk II, while more expensive, offers higher sound quality that appeals to audiophiles, possibly due to better drivers and tuning. If you prioritize audio fidelity and listen to a lot of music, especially complex compositions, you may find the investment in the Thieaudio Monarch Mk II worthwhile. Keep in mind the Thieaudio may also have better build quality and potentially better long-term value. 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 Razer Hammerhead True Wireless
- Very good for gaming
- Good for exercise
- 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
Music
6.6
9.5
The Thieaudio Monarch Mk II is best in class for music, while the Razer Hammerhead True Wireless is only fair.
Gaming
8.6
6.7
The Razer Hammerhead True Wireless is very good for gaming, while the Thieaudio Monarch Mk II is only fair.
Podcasts and Audiobooks
5.6
7.9
The Thieaudio Monarch Mk II is good for podcasts and audiobooks, while the Razer Hammerhead True Wireless is poor.
TV and Video
7.9
8.8
The Thieaudio Monarch Mk II is very good for TV and video, while the Razer Hammerhead True Wireless is good.
Noise Reduction
8.1
6.0
The Razer Hammerhead True Wireless is very good for noise reduction, while the Thieaudio Monarch Mk II is only fair.
Battery
5.0 Hours
N/A
The Razer Hammerhead True Wireless has 5 hours of battery life. The Thieaudio Monarch Mk II does not have a battery.
Cost
$100
$999
$50
$100
$150
$200
$250
$300
$350
$400
The Razer Hammerhead True Wireless has a price of $100 and the Thieaudio Monarch Mk II costs $999.
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Key similarities
Phone Calls
5.4
5.1
The Razer Hammerhead True Wireless and Thieaudio Monarch Mk II are both poor for phone calls.
Build Quality
8.7
9.0
Although they have very similar scores, PerfectRec considers Thieaudio Monarch Mk II to have excellent build quality, while the Razer Hammerhead True Wireless has very good build quality.
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How the Razer Hammerhead True Wireless and the Thieaudio Monarch Mk II compare to other earbuds and headphones
Spec Comparison
 |  | |
| Razer Hammerhead True Wireless | Thieaudio Monarch Mk II |
GENERAL | |||
|---|---|---|---|
| Price | |||
$100 | $999 | ||
Brand | |||
Brand | Razer | Thieaudio | |
Release Date | |||
Release Date | August 1, 2021 | October 1, 2020 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.6/10 | 9.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.5/10 | 5.1/10 | |
Gaming Score | |||
Gaming Score | 8.7/10 | 6.8/10 | |
TV and Video Score | |||
TV and Video Score | 7.9/10 | 8.9/10 | |
Exercise Score | |||
Exercise Score | 7.3/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 5 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 1 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.2 | N/A | |
Case Battery Life | |||
Case Battery Life | 36 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 8.2/10 | 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 | 8.5/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.7/10 | 9/10 | |
Comfort score | |||
Comfort score | 8.2/10 | 7.6/10 | |
Size | |||
Size | Small | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5 Grams | 9 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Razer Hammerhead True Wireless
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Dig into reviews and images
The Verge
Chris Welch | August 2019
"This latest set is more “Pro” than not in both looks and features: they offer active noise cancellation, a low-latency gaming mode, and have switched to a in-ear design with silicone tips. Just like many of the company’s laptops and gaming accessories, the 2021 Hammerhead True Wireless include Razer’s full Chroma RGB system. It makes for what Razer calls “the ultimate wireless earbud flex.”"
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 Razer Hammerhead True Wireless or the Thieaudio Monarch Mk II
About Razer
Razer is an American-Singaporean hardware manufacturer aimed specifically toward the gaming market. They manufacture a very wide array of gaming laptops, tablets, phones, peripherals and, of course, headphones and earbuds both wired and wireless. Since 2016, Razer has owned the THX suite, aimed at quality assurance of audiovisual systems such as speaker sets, video game consoles and even movie theaters.
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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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
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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