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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If cost is a major factor, the Sony WH-CH520 is the more budget-friendly option and offers excellent comfort and a good overall sound quality. However, the Earfun Wave Pro, while more expensive, provides superior call quality, music listening experience, and active noise cancellation for better sound isolation. The Wave Pro also has a longer battery life, and it supports LDAC for higher-quality streaming if your devices are compatible. Both are closed-back, over-ear headphones with integrated mics, but the Sony has a better build quality score and better app features, such as an equalizer and customizable controls, which the Earfun lacks. If you prioritize noise isolation and call quality, consider the Earfun Wave Pro, but if you want to save money without sacrificing comfort and need app customization features, the Sony WH-CH520 might be 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 Earfun Wave Pro
- Excellent for phone calls
- Excellent for air travel
- Excellent for podcasts and audiobooks
Advantages of the Sony WH-CH520
- The Sony WH-CH520 has no clear advantages over the Earfun Wave Pro.
Key differences
Music
7.0
7.6
The Sony WH-CH520 and Earfun Wave Pro are both good for music, though the Sony WH-CH520 is somewhat better.
Phone Calls
9.0
6.7
The Earfun Wave Pro is excellent for phone calls, while the Sony WH-CH520 is only fair.
Podcasts and Audiobooks
9.1
8.0
The Earfun Wave Pro is excellent for podcasts and audiobooks, while the Sony WH-CH520 is very good.
Noise Reduction
8.3
4.6
The Earfun Wave Pro is very good for noise reduction, while the Sony WH-CH520 is poor.
Battery
80.0 Hours
52.0 Hours
The Earfun Wave Pro has 80 hours of battery life. The Sony WH-CH520 has 52 hours of battery life.
Cost
$80
$40
$0
$20
$40
$60
$80
$100
The Earfun Wave Pro has a price of $80 and the Sony WH-CH520 costs $40.
Build Quality
8.5
7.0
The Earfun Wave Pro has very good build quality, while the Sony WH-CH520 has good build quality.
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Key similarities
Gaming
8.7
8.8
The Sony WH-CH520 and Earfun Wave Pro are both very good for gaming.
TV and Video
8.0
8.2
The Sony WH-CH520 and Earfun Wave Pro are both very good for TV and video.
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How the Earfun Wave Pro and the Sony WH-CH520 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Earfun Wave Pro | Sony WH-CH520 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$80 | $40 | ||
Brand | |||
Brand | Earfun | Sony | |
Release Date | |||
Release Date | March 1, 2024 | April 1, 2023 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired + Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.1/10 | 7.7/10 | |
Phone Calls Score | |||
Phone Calls Score | 9/10 | 6.8/10 | |
Gaming Score | |||
Gaming Score | 8.7/10 | 8.8/10 | |
TV and Video Score | |||
TV and Video Score | 8/10 | 8.2/10 | |
Exercise Score | |||
Exercise Score | 6.3/10 | 6.4/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 80 Hours | 52 Hours | |
Wireless charging | |||
Wireless charging | No | No | |
Charging time | |||
Charging time | 2 Hours | 1.9 Hours | |
Bluetooth version | |||
Bluetooth version | 5.3 | 5.2 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 8.4/10 | 4.6/10 | |
Virtual Surround | |||
Virtual Surround | No | Yes | |
Android App | |||
Android App | No | Yes | |
iOS App | |||
iOS App | No | Yes | |
Mic Quality | |||
Mic Quality | 8.5/10 | 8/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 7/10 | |
Comfort score | |||
Comfort score | 7.4/10 | 10/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 268 Grams | 147.41 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Waterproof Rating | |||
Waterproof Rating | 0 | 0 | |
Shopping
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."
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About Earfun
Earfun is an audio equipment manufacturer, headquartered in California, that specializes in producing quality, very affordable earbuds and wireless speakers. According to their site, their mission is to provide high-quality sound that the general public can hear, perceive, and afford.
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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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.
By the numbers
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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.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Luis Torres
Earbuds and Headphones Expert
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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