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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
Choosing between the KZ ZSN Pro and "Nothing" Ear (2) largely depends on your priorities. The KZ ZSN Pro is wired, more affordable, and tends to have a robust build quality, making it a solid choice for those on a budget and who don't mind a physical connection to their device. However, the "Nothing" Ear (2) offers a higher overall sound quality, better microphone quality for calls, and is wireless with additional features like active noise cancelling and a sweatproof build, which can be crucial for convenience and certain activities like exercising. They also support a low latency mode, making them suitable for gaming and watching videos, and they come with app-based customization, which the KZ ZSN Pro lacks. If you prioritize versatility and wireless convenience, "Nothing" Ear (2) may justify the higher price, but if affordability and a simple, wired connection are your focus, the KZ ZSN Pro could be your 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 KZ ZSN Pro
- The KZ ZSN Pro has no clear advantages over the "Nothing" Brand Ear (2).
Advantages of the "Nothing" Brand Ear (2)
- Good for phone calls
- Very good for gaming
- Very good for TV and video
- Good for exercise
- Very good for air travel
- Excellent for podcasts and audiobooks
Key differences
Music
7.7
7.0
The KZ ZSN Pro and "Nothing" Brand Ear (2) are both good for music, though the KZ ZSN Pro is somewhat better.
Gaming
6.0
8.5
The "Nothing" Brand Ear (2) is very good for gaming, while the KZ ZSN Pro is only fair.
Phone Calls
3.1
7.9
The "Nothing" Brand Ear (2) is good for phone calls, while the KZ ZSN Pro is poor.
Podcasts and Audiobooks
4.9
9.1
The "Nothing" Brand Ear (2) is excellent for podcasts and audiobooks, while the KZ ZSN Pro is poor.
TV and Video
7.4
8.0
The "Nothing" Brand Ear (2) is very good for TV and video, while the KZ ZSN Pro is good.
Noise Reduction
5.3
8.0
The "Nothing" Brand Ear (2) is very good for noise reduction, while the KZ ZSN Pro is poor.
Battery
N/A
6.7 Hours
The KZ ZSN Pro does not have a battery. The "Nothing" Brand Ear (2) has 6.7 hours of battery life.
Cost
$25
$149
$0
$50
$100
$150
$200
The KZ ZSN Pro has a price of $25 and the "Nothing" Brand Ear (2) costs $149.
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Key similarities
Build Quality
9.0
9.0
The KZ ZSN Pro and "Nothing" Brand Ear (2) both have excellent build quality.
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We’re constantly working to improve.
How the KZ ZSN Pro and the "Nothing" Brand Ear (2) compare to other earbuds and headphones
Spec Comparison
 |  | |
| KZ ZSN Pro | "Nothing" Brand Ear (2) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$25 | $149 | ||
Brand | |||
Brand | KZ | "Nothing" Brand | |
Release Date | |||
Release Date | March 1, 2019 | March 1, 2023 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wired | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.8/10 | 7.1/10 | |
Phone Calls Score | |||
Phone Calls Score | 3.2/10 | 7.9/10 | |
Gaming Score | |||
Gaming Score | 6/10 | 8.6/10 | |
TV and Video Score | |||
TV and Video Score | 7.5/10 | 8/10 | |
Exercise Score | |||
Exercise Score | 4.3/10 | 7.9/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 6.7 Hours | |
Wireless charging | |||
Wireless charging | N/A | Yes | |
Charging time | |||
Charging time | N/A | 1 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.3. | |
Case Battery Life | |||
Case Battery Life | N/A | 30 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 5.3/10 | 8/10 | |
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 | 7/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9/10 | 9/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 8/10 | |
Size | |||
Size | Large | Small | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 7 Grams | 4.4 Grams | |
Microphone style | |||
Microphone style | N/A | Integrated | |
Shopping
KZ ZSN Pro
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Dig into reviews and images
PrimeAudio
David Becker | 2019
"Undoubtedly the focus and the star of the show, the ZSN Pro’s bass is big, bold and bangin’. The amount of gusto in the low end should satisfy anyone who likes a large lick of bass and even certified bassheads will probably get a kick out of this."
"Nothing" Brand Ear (2)
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Dig into reviews and images
Sound Guys
Jasper Lastoria | March 2023
"For the price the Nothing Ear (2) is pretty good. It fits well, and the IP54 rating (and IP55 with case) is durable enough for daily life. Most of its unique features are found in the Nothing X app, such as personalized frequency responses, and personalized, adjustable ANC."
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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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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