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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you prioritize sound quality and noise isolation for focused music listening or in noisy environments, the Etymotic ER4XR would be the better choice; however, their in-ear design isn't as comfortable for everyone and they lack wireless connectivity. Conversely, if you're looking for headphones that support active lifestyles with features like sweat and dustproofing, wireless freedom, and the ability for calls and meetings due to good mic quality, then the Mojawa HaptiFit Terra would suit you better, especially with added health tracking functions and bone conduction technology that keeps you aware of your surroundings during 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 Etymotic ER4XR
- Very good for music
Advantages of the Mojawa HaptiFit Terra
- Very good for phone calls
- Good for gaming
- Very good for exercise
- Very good for podcasts and audiobooks
Key differences
Music
8.0
5.4
The Etymotic ER4XR is very good for music, while the Mojawa HaptiFit Terra is poor.
Gaming
6.2
7.9
The Mojawa HaptiFit Terra is good for gaming, while the Etymotic ER4XR is only fair.
Phone Calls
4.7
8.0
The Mojawa HaptiFit Terra is very good for phone calls, while the Etymotic ER4XR is poor.
Podcasts and Audiobooks
7.3
8.2
The Mojawa HaptiFit Terra is very good for podcasts and audiobooks, while the Etymotic ER4XR is good.
Noise Reduction
9.1
2.5
The Etymotic ER4XR is excellent for noise reduction, while the Mojawa HaptiFit Terra is poor.
Battery
N/A
8.0 Hours
The Etymotic ER4XR does not have a battery. The Mojawa HaptiFit Terra has 8 hours of battery life.
Cost
$234
$300
$100
$150
$200
$250
$300
$350
$400
The Etymotic ER4XR has a price of $234 and the Mojawa HaptiFit Terra costs $300.
Build Quality
9.0
8.5
The Etymotic ER4XR has excellent build quality, while the Mojawa HaptiFit Terra has very good build quality.
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Key similarities
TV and Video
7.4
7.0
The Etymotic ER4XR and Mojawa HaptiFit Terra are both good for TV and video.
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How the Etymotic ER4XR and the Mojawa HaptiFit Terra compare to other earbuds and headphones
Spec Comparison
 |  | |
| Etymotic ER4XR | Mojawa HaptiFit Terra |
GENERAL | |||
|---|---|---|---|
| Price | |||
$234 | $300 | ||
Brand | |||
Brand | Etymotic | Mojawa | |
Release Date | |||
Release Date | June 1, 2016 | March 1, 2024 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wired | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8/10 | 5.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.8/10 | 8/10 | |
Gaming Score | |||
Gaming Score | 6.3/10 | 8/10 | |
TV and Video Score | |||
TV and Video Score | 7.4/10 | 7/10 | |
Exercise Score | |||
Exercise Score | 4.1/10 | 9/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 8 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 60 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.3 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 9.1/10 | 2.5/10 | |
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 | N/A | 8.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 6/10 | 7.4/10 | |
Size | |||
Size | Small | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 4 Grams | 35 Grams | |
Microphone style | |||
Microphone style | N/A | Integrated | |
Shopping
Etymotic ER4XR
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Dig into reviews and images
What HiFi?
What HiFi? | May 2015
"The Etymotic ER4XRs' top qualities are the detail and definition of the midrange, rewarding the closest listening. While the soundstage is large rather than gigantic, the excellent separation and spatial precision mean you can dive deep into music just as much as when wearing a pair of full-size open-backed headphones."
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About Etymotic
Etymotic Research is an American based research, development and manufacturing company founded in 1983. They invented the first insert earphones that were used for the diagnosis and research of hearing loss and other auditory disorders. They went on to pioneer the market of high fidelity, isolating, in-ear earphones.
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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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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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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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