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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you are on a budget and want a pair of headphones that could assist with your fitness activities by tracking heart rate and providing workout analysis, the Mojawa HaptiFit Terra would be a suitable choice. They are bone conduction headphones, which means they allow you to stay aware of your surroundings, beneficial for outdoor exercise. However, they offer poor overall sound quality and sound isolation. The Thieaudio Monarch Mk II, while more expensive, delivers best-in-class music quality and might be better for critical listening sessions. They are also better for a passive noise isolation experience, suitable for a quiet environment. Yet they lack the fitness tracking and situational awareness features of the Mojawa and are not optimized for calls, meetings, or exercise. 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 Mojawa HaptiFit Terra
- Very good for phone calls
- Good for gaming
- Very good for exercise
- Very good 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
5.4
9.5
The Thieaudio Monarch Mk II is best in class for music, while the Mojawa HaptiFit Terra is poor.
Gaming
7.9
6.7
The Mojawa HaptiFit Terra is good for gaming, while the Thieaudio Monarch Mk II is only fair.
Phone Calls
8.0
5.1
The Mojawa HaptiFit Terra is very good for phone calls, while the Thieaudio Monarch Mk II is poor.
TV and Video
7.0
8.8
The Thieaudio Monarch Mk II is very good for TV and video, while the Mojawa HaptiFit Terra is good.
Noise Reduction
2.5
6.0
The Thieaudio Monarch Mk II is only fair for noise reduction, while the Mojawa HaptiFit Terra is poor.
Battery
8.0 Hours
N/A
The Mojawa HaptiFit Terra has 8 hours of battery life. The Thieaudio Monarch Mk II does not have a battery.
Cost
$300
$999
$150
$200
$250
$300
$350
$400
The Mojawa HaptiFit Terra has a price of $300 and the Thieaudio Monarch Mk II costs $999.
Build Quality
8.5
9.0
The Thieaudio Monarch Mk II has excellent build quality, while the Mojawa HaptiFit Terra has very good build quality.
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Key similarities
Podcasts and Audiobooks
8.2
7.9
Although they have very similar scores, PerfectRec considers Mojawa HaptiFit Terra to be very good for podcasts and audiobooks, while the Thieaudio Monarch Mk II is good.
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How the Mojawa HaptiFit Terra and the Thieaudio Monarch Mk II compare to other earbuds and headphones
Spec Comparison
 |  | |
| Mojawa HaptiFit Terra | Thieaudio Monarch Mk II |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $999 | ||
Brand | |||
Brand | Mojawa | Thieaudio | |
Release Date | |||
Release Date | March 1, 2024 | October 1, 2020 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 5.5/10 | 9.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 8/10 | 5.1/10 | |
Gaming Score | |||
Gaming Score | 8/10 | 6.8/10 | |
TV and Video Score | |||
TV and Video Score | 7/10 | 8.9/10 | |
Exercise Score | |||
Exercise Score | 9/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 8 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 60 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.3 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 2.5/10 | 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 | 8.5/10 | 9/10 | |
Comfort score | |||
Comfort score | 7.4/10 | 7.6/10 | |
Size | |||
Size | N/A | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 35 Grams | 9 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
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 Mojawa HaptiFit Terra or the Thieaudio Monarch Mk II
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
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.
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