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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If cost is a significant factor and wireless convenience is desired, the JBL 510BT would be an economical choice; however, with this model, you'll have to compromise on sound quality, comfort, and noise isolation, which are only fair. On the other hand, the Razer Kraken offers better overall sound quality, a more comfortable fit, and excellent microphone quality, making it suitable for immersive gaming experiences or clear calls, though it is wired and somewhat heavier. Neither are particularly well-suited for exercise or travel, with the JBL having poor portability scores and neither being sweatproof certified or offering active noise cancelling. 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 510BT
- Good for air travel
Advantages of the Razer Kraken
- Good for music
- Very good for gaming
- Good for TV and video
Key differences
Music
6.2
7.1
The Razer Kraken is good for music, while the JBL 510BT is only fair.
Gaming
5.4
8.3
The Razer Kraken is very good for gaming, while the JBL 510BT is poor.
Podcasts and Audiobooks
5.6
4.7
The JBL 510BT and Razer Kraken are both poor for podcasts and audiobooks, though the JBL 510BT is somewhat better.
TV and Video
5.5
7.4
The Razer Kraken is good for TV and video, while the JBL 510BT is poor.
Noise Reduction
5.3
6.5
The Razer Kraken is only fair for noise reduction, while the JBL 510BT is poor.
Battery
38.0 Hours
N/A
The JBL 510BT has 38 hours of battery life. The Razer Kraken does not have a battery.
Cost
$30
$50
$0
$10
$20
$30
$40
$50
The JBL 510BT has a price of $30 and the Razer Kraken costs $50.
Build Quality
6.5
8.5
The Razer Kraken has very good build quality, while the JBL 510BT has only fair build quality.
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Key similarities
Phone Calls
5.1
5.5
The Razer Kraken and JBL 510BT are both poor for phone calls.
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How the JBL 510BT and the Razer Kraken compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL 510BT | Razer Kraken |
GENERAL | |||
|---|---|---|---|
| Price | |||
$30 | $50 | ||
Brand | |||
Brand | JBL | Razer | |
Release Date | |||
Release Date | February 1, 2021 | March 1, 2019 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.2/10 | 7.1/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.2/10 | 5.5/10 | |
Gaming Score | |||
Gaming Score | 5.5/10 | 8.4/10 | |
TV and Video Score | |||
TV and Video Score | 5.6/10 | 7.4/10 | |
Exercise Score | |||
Exercise Score | 5.8/10 | 4.2/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 38 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 5.3/10 | 6.5/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Mic Quality | |||
Mic Quality | 7/10 | 9/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 6.5/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 5.5/10 | 7/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 158.7 Grams | 322 Grams | |
Microphone style | |||
Microphone style | Integrated | Boom | |
Waterproof Rating | |||
Waterproof Rating | 0 | 0 | |
Shopping
JBL 510BT
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Dig into reviews and images
SoundGuys
Sam Smart | September 2023
"The JBL Tune 510BT is affordable and compact, making it a great companion for a commute, so long as you don't need active noise canceling. If you wear glasses or have ear piercings, the on-ear design might not be comfortable, since the ear cups will squish your ears."
Razer Kraken
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Dig into reviews and images
PC Gamer
Rob Dwiar | March 2019
"Generally the Kraken is a very comfortable headset and there’s nothing that really identifies it as anything else. All in, the Kraken performed exactly as I’d expect a premium, designated gaming headset to perform: performing well in game audio, though not quite with the same quality of those headsets further up the price scale."
Get a great deal on the JBL 510BT or the Razer Kraken
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.
About Razer
Razer is an American-Singaporean hardware manufacturer aimed specifically toward the gaming market. They manufacture a very wide array of gaming laptops, tablets, phones, peripherals and, of course, headphones and earbuds both wired and wireless. Since 2016, Razer has owned the THX suite, aimed at quality assurance of audiovisual systems such as speaker sets, video game consoles and even movie theaters.
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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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