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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If your priority is active noise cancelling for travel or noisy environments, the JBL Live 670NC would be a better fit; they also have wireless capabilities which add convenience. The KZ ZSN Pro with Mic will save you money and might offer a better experience for gaming due to their wired connection with lower latency, as well as a more durable build. However, you'd sacrifice the comfort of wireless listening and active noise cancellation. Each has a good microphone, so call quality should be comparable. Your final decision should consider your budget versus your need for features like noise cancellation and wireless convenience. 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 JBL Live 670NC
- Good for phone calls
- Very good for air travel
- Very good for podcasts and audiobooks
Advantages of the KZ ZSN Pro (with Mic)
- Good for music
- Very good for gaming
- Good for TV and video
Key differences
Music
6.5
7.7
The KZ ZSN Pro (with Mic) is good for music, while the JBL Live 670NC is only fair.
Gaming
5.4
8.0
The KZ ZSN Pro (with Mic) is very good for gaming, while the JBL Live 670NC is poor.
Phone Calls
7.4
5.1
The JBL Live 670NC is good for phone calls, while the KZ ZSN Pro (with Mic) is poor.
Podcasts and Audiobooks
8.6
4.9
The JBL Live 670NC is very good for podcasts and audiobooks, while the KZ ZSN Pro (with Mic) is poor.
TV and Video
5.5
7.4
The KZ ZSN Pro (with Mic) is good for TV and video, while the JBL Live 670NC is poor.
Noise Reduction
6.7
5.3
The JBL Live 670NC is only fair for noise reduction, while the KZ ZSN Pro (with Mic) is poor.
Battery
65.0 Hours
N/A
The JBL Live 670NC has 65 hours of battery life. The KZ ZSN Pro (with Mic) does not have a battery.
Cost
$100
$21
$0
$50
$100
$150
$200
The JBL Live 670NC has a price of $100 and the KZ ZSN Pro (with Mic) costs $21.
Build Quality
8.0
9.0
The KZ ZSN Pro (with Mic) has excellent build quality, while the JBL Live 670NC has very good build quality.
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How the JBL Live 670NC and the KZ ZSN Pro (with Mic) compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL Live 670NC | KZ ZSN Pro (with Mic) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$100 | $21 | ||
Brand | |||
Brand | JBL | KZ | |
Release Date | |||
Release Date | March 1, 2024 | March 1, 2019 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired + Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.6/10 | 7.8/10 | |
Phone Calls Score | |||
Phone Calls Score | 7.4/10 | 5.1/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 8/10 | |
TV and Video Score | |||
TV and Video Score | 5.5/10 | 7.5/10 | |
Exercise Score | |||
Exercise Score | 6/10 | 4.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 65 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 3 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.3 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 6.8/10 | 5.3/10 | |
Virtual Surround | |||
Virtual Surround | Yes | N/A | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 7/10 | 7/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8/10 | 9/10 | |
Comfort score | |||
Comfort score | 7/10 | 7.6/10 | |
Size | |||
Size | Medium | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 217 Grams | 7 Grams | |
Microphone style | |||
Microphone style | Integrated | In-Line | |
Shopping
KZ ZSN Pro (with Mic)
See more
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."
Get a great deal on the JBL Live 670NC or the KZ ZSN Pro (with Mic)
About JBL
JBL is an American audio equipment manufacturer. Owned by Harman International which is, itself, owned by Samsung Electronics. JBL markets a wide array of monitoring speakers, professional headphones and consumer market headphones and earbuds. It was founded in 1946 by James Bullough Lansing (whose initials give the company its name) and has become one of the most prolific audio companies ever. Their products were responsible for audio during the 1969 Woodstock Festival.
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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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