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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Moondrop Chu is a budget-friendly option with good overall sound quality, impressive mic quality for calls, and strong wired performance, making them a solid choice for music, calls, and even gaming or TV. However, they are not wireless, lack noise cancellation, and have a less comfortable fit compared to over-ear models. The Sennheiser Momentum 4, on the other hand, is a premium over-ear headphone offering superior comfort, excellent battery life, and active noise cancellation, which is ideal for air travel and noisy environments but comes at a higher price. The Momentum 4 also supports advanced codecs like AptX Adaptive for better wireless audio quality and has customizable app controls. If budget is a major factor, the Moondrop Chu is a strong value, but for wireless convenience, comfort, and noise isolation, the Sennheiser Momentum 4 is the better choice. 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 Moondrop Chu
- Very good for phone calls
Advantages of the Sennheiser Momentum 4
- Excellent for gaming
- Very good for TV and video
- Very good for air travel
- Very good for podcasts and audiobooks
Key differences
Gaming
8.0
9.0
The Sennheiser Momentum 4 is excellent for gaming, while the Moondrop Chu is very good.
Phone Calls
8.8
6.8
The Moondrop Chu is very good for phone calls, while the Sennheiser Momentum 4 is only fair.
Podcasts and Audiobooks
7.6
8.2
The Sennheiser Momentum 4 is very good for podcasts and audiobooks, while the Moondrop Chu is good.
TV and Video
7.5
8.9
The Sennheiser Momentum 4 is very good for TV and video, while the Moondrop Chu is good.
Noise Reduction
6.0
9.1
The Sennheiser Momentum 4 is excellent for noise reduction, while the Moondrop Chu is only fair.
Battery
N/A
59.0 Hours
The Moondrop Chu does not have a battery. The Sennheiser Momentum 4 has 59 hours of battery life.
Cost
$22
$250
$0
$50
$100
$150
$200
$250
$300
$350
The Moondrop Chu has a price of $22 and the Sennheiser Momentum 4 costs $250.
Build Quality
8.5
9.0
The Sennheiser Momentum 4 has excellent build quality, while the Moondrop Chu has very good build quality.
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Key similarities
Music
7.9
7.5
The Moondrop Chu and Sennheiser Momentum 4 are both good for music.
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How the Moondrop Chu and the Sennheiser Momentum 4 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Moondrop Chu | Sennheiser Momentum 4 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$22 | $250 | ||
Brand | |||
Brand | Moondrop | Sennheiser | |
Release Date | |||
Release Date | April 1, 2022 | August 1, 2022 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired + Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8/10 | 7.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 8.9/10 | 6.9/10 | |
Gaming Score | |||
Gaming Score | 8.1/10 | 9.1/10 | |
TV and Video Score | |||
TV and Video Score | 7.6/10 | 9/10 | |
Exercise Score | |||
Exercise Score | 4.4/10 | 6.4/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 59 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 2 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.2 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 9.1/10 | |
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 | 8.5/10 | 8/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 9/10 | |
Comfort score | |||
Comfort score | 7/10 | 8.4/10 | |
Size | |||
Size | Large | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 8 Grams | 294.8 Grams | |
Microphone style | |||
Microphone style | In-Line | Integrated | |
Shopping
Moondrop Chu
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Dig into reviews and images
Sound Guys
Jasper Lastoria | September 2022
"These budget buds put the pressure on those premium priced in-ear monitors to really justify the cost disparity. Offering excellent sound quality at any price, the Moondrop Chu is both a perfect entry into the audio enthusiast hobby, and an all around good pick for music fans."
Sennheiser Momentum 4
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Dig into reviews and images
Sound Guys
Christian Thomas | January 2023
"If you're looking for a slightly more affordable set of ANC headphones in comparison to the Bose or Sony offerings: the Sennheiser MOMENTUM 4 Wireless is not a bad way to go. While its ANC is technically behind the other top-tier headphones, its sound quality is ahead of the pack—as is its battery life. Not bad for $350 USD."
Get a great deal on the Moondrop Chu or the Sennheiser Momentum 4
About Moondrop
Moondrop is a Chinese brand of smart audio equipment, portable audio players, earbuds and headphones started in 2015. During the last few years they have become one of the major players in what is lovingly referred to as the Chi-fi market, the bulk of Chinese companies that have managed to actually compete with the western manufacturers in both prices and superior quality. Products such as the Blessing II, Chu and Kato are among the most popular offerings of the brand, more popular among those users that wish for good quality audio that won't break the bank. Besides audio, the brand also works in what they call the ACGN field (Animation, Comics, Games and Short Novels).
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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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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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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