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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you value sound quality and noise isolation for a budget-friendly option, the Sennheiser HD 400S may suit you, especially for casual music listening and calls. However, if you're active and need earbuds that provide unique features like heart rate monitoring and local music storage, and are sweat and dustproof, consider the premium-priced Mojawa HaptiFit Terra. Remember, the Mojawa earbuds offer bone conduction technology, which is poor in sound quality but good for situational awareness during exercise, whereas the Sennheiser offers good overall sound quality but with poor noise isolation and no fitness-focused features. 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 exercise
- Very good for podcasts and audiobooks
Advantages of the Sennheiser HD 400S
- Good for music
- Very good for gaming
- Good for air travel
Key differences
Music
5.4
7.1
The Sennheiser HD 400S is good for music, while the Mojawa HaptiFit Terra is poor.
Gaming
7.9
8.6
The Sennheiser HD 400S is very good for gaming, while the Mojawa HaptiFit Terra is good.
Podcasts and Audiobooks
8.2
7.6
The Mojawa HaptiFit Terra is very good for podcasts and audiobooks, while the Sennheiser HD 400S is good.
TV and Video
7.0
7.6
The Sennheiser HD 400S and Mojawa HaptiFit Terra are both good for TV and video, though the Sennheiser HD 400S is somewhat better.
Noise Reduction
2.5
5.3
The Sennheiser HD 400S and Mojawa HaptiFit Terra are both poor for noise reduction, though the Sennheiser HD 400S is somewhat better.
Battery
8.0 Hours
N/A
The Mojawa HaptiFit Terra has 8 hours of battery life. The Sennheiser HD 400S does not have a battery.
Cost
$300
$61
$50
$100
$150
$200
$250
$300
$350
$400
The Mojawa HaptiFit Terra has a price of $300 and the Sennheiser HD 400S costs $61.
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Key similarities
Phone Calls
8.0
8.2
The Sennheiser HD 400S and Mojawa HaptiFit Terra are both very good for phone calls.
Build Quality
8.5
8.5
The Mojawa HaptiFit Terra and Sennheiser HD 400S both have very good build quality.
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How the Mojawa HaptiFit Terra and the Sennheiser HD 400S compare to other earbuds and headphones
Spec Comparison
 |  | |
| Mojawa HaptiFit Terra | Sennheiser HD 400S |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $61 | ||
Brand | |||
Brand | Mojawa | Sennheiser | |
Release Date | |||
Release Date | March 1, 2024 | January 1, 2019 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 5.5/10 | 7.2/10 | |
Phone Calls Score | |||
Phone Calls Score | 8/10 | 8.2/10 | |
Gaming Score | |||
Gaming Score | 8/10 | 8.7/10 | |
TV and Video Score | |||
TV and Video Score | 7/10 | 7.7/10 | |
Exercise Score | |||
Exercise Score | 9/10 | 4.2/10 | |
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 | 5.3/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 8.5/10 | 8.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 7.4/10 | 8.4/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 35 Grams | 213 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Waterproof Rating | |||
Waterproof Rating | 8 | 0 | |
Shopping
Sennheiser HD 400S
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Dig into reviews and images
Headphone Dungeon
Jim | August 2022
"Sennheiser has done it again. The HD 400S performs well beyond its price range and is one of the better budget model headphones I’ve tried. It has very few bells and whistles and offers a simple means of listening that still delivers amazing clarity and quality. If you need a good first pair of headphones or need something that you can take out of the house, then the HD 400S is definitely for you."
Get a great deal on the Mojawa HaptiFit Terra or the Sennheiser HD 400S
About Sennheiser
A family-owned company, Sennheiser is a German, high fidelity, audio equipment manufacturer founded in 1945. Their consumer audio division is now owned by the Swiss hearing aid and cochlear implant manufacturer Sonova. Sennheiser offers a wide variety of, very high quality, audio equipment solutions, from headphones to earbuds, full sets of monitoring speakers, amplifiers and microphones. They also make what is widely regarded as the best, and most expensive, headphones in existence, the HE-1 Orpheus, costing a whopping $59,000 dollars.
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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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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