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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
If cost is a major factor, the Sony WH-CH520 offers a good balance between price and performance, being much more affordable than the Sennheiser Momentum True Wireless 2. While Sennheisers provide an excellent control experience, Sonys have superior battery life and virtual surround sound, enhancing your gaming and TV experiences. For frequent callers, Sennheisers have better mic quality, but for extended wear, the over-ear design of Sonys is rated as more comfortable. Both support app customization; however, only the Sennheiser earbuds are sweatproof and have active noise cancelling, which is beneficial during exercise or travel. 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 Sennheiser Momentum True Wireless 2
- Good for exercise
Advantages of the Sony WH-CH520
- Good for music
- Very good for gaming
- Very good for TV and video
- Very good for podcasts and audiobooks
Key differences
Music
6.0
7.6
The Sony WH-CH520 is good for music, while the Sennheiser Momentum True Wireless 2 is only fair.
Gaming
5.3
8.8
The Sony WH-CH520 is very good for gaming, while the Sennheiser Momentum True Wireless 2 is poor.
Podcasts and Audiobooks
7.4
8.0
The Sony WH-CH520 is very good for podcasts and audiobooks, while the Sennheiser Momentum True Wireless 2 is good.
TV and Video
5.4
8.2
The Sony WH-CH520 is very good for TV and video, while the Sennheiser Momentum True Wireless 2 is poor.
Noise Reduction
6.5
4.6
The Sennheiser Momentum True Wireless 2 is only fair for noise reduction, while the Sony WH-CH520 is poor.
Battery
5.5 Hours
52.0 Hours
The Sennheiser Momentum True Wireless 2 has 5.5 hours of battery life. The Sony WH-CH520 has 52 hours of battery life.
Cost
$195
$40
$0
$50
$100
$150
$200
$250
$300
The Sennheiser Momentum True Wireless 2 has a price of $195 and the Sony WH-CH520 costs $40.
Build Quality
9.2
7.0
The Sennheiser Momentum True Wireless 2 has excellent build quality, while the Sony WH-CH520 has good build quality.
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Key similarities
Phone Calls
6.2
6.7
The Sony WH-CH520 and Sennheiser Momentum True Wireless 2 are both only fair for phone calls.
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How the Sennheiser Momentum True Wireless 2 and the Sony WH-CH520 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Sennheiser Momentum True Wireless 2 | Sony WH-CH520 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$195 | $40 | ||
Brand | |||
Brand | Sennheiser | Sony | |
Release Date | |||
Release Date | April 1, 2020 | April 1, 2023 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6/10 | 7.7/10 | |
Phone Calls Score | |||
Phone Calls Score | 6.3/10 | 6.8/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 8.8/10 | |
TV and Video Score | |||
TV and Video Score | 5.5/10 | 8.2/10 | |
Exercise Score | |||
Exercise Score | 7.1/10 | 6.4/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 5.5 Hours | 52 Hours | |
Wireless charging | |||
Wireless charging | No | No | |
Charging time | |||
Charging time | 1.5 Hours | 1.9 Hours | |
Bluetooth version | |||
Bluetooth version | 5.1 | 5.2 | |
Case Battery Life | |||
Case Battery Life | 28 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 6.5/10 | 4.6/10 | |
Virtual Surround | |||
Virtual Surround | No | Yes | |
Android App | |||
Android App | Yes | Yes | |
iOS App | |||
iOS App | Yes | Yes | |
Mic Quality | |||
Mic Quality | 7/10 | 8/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9.2/10 | 7/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 10/10 | |
Size | |||
Size | Medium | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 6 Grams | 147.41 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
Sennheiser Momentum True Wireless 2
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Dig into reviews and images
What HiFi?
What HiFi? | November 2022
"They are more comfortable and nicer to use than their predecessors, battery life is better and noise-cancelling is now included as part of the package. They’re easy to live with and you could happily listen to them for hours on end without reaching for the pause button. If your budget allows, your ears will be handsomely rewarded."
Sony WH-CH520
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Sound Guys
Christian Thomas | September 2023
"If you’re looking for headphones that simply do what you ask them to: the Sony WH-CH520 is a decent option, even if it isn’t very exciting. Sony’s WH-CHXXX line fits this role quite well, and the WH-CH520 offers a decent raft of quality-of-life updates over its predecessor that should keep listeners happy. If the Sony WH-CH520 were a car, it’d be the boring-but-safe commuter compact."
Get a great deal on the Sennheiser Momentum True Wireless 2 or the Sony WH-CH520
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.
About Sony
Sony is a multinational corporation, based out of Japan, with over 75 years of experience in the consumer electronics industry. In the audio market, Sony has been a trendsetter several times throughout its history. In 1979 they released the first-ever portable music player, the Sony Walkman, followed by the Discman 20 years later. Today, Sony is one of the leaders in the wireless headphone and earbud market, especially in terms of Active Noise Cancellation technology.
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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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