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Updated April 11, 2024·
If you prefer on-ear headphones and are looking to save some money, the JBL 510BT may be the right choice for you, especially since they feature a built-in microphone and are foldable for easy transport. They are suitable for air travel and have a long battery life, but they may not be the most comfortable for extended periods and have lower build quality. On the other hand, if in-ear earbuds with a stemmed design are more your style and you're okay with spending a bit more, the JBL Tune Flex offers very good overall sound quality, is excellent for books and podcasts, has an app with equalizer and control customization, and includes low latency mode which is great for gaming. The Tune Flex also supports wireless charging and is sweat and dustproof certified, making it more versatile for exercise and outdoor activities despite not being as suitable for air travel and lacking somewhat in comfort. Both the JBL 510BT and JBL Tune Flex have fair noise isolation, so if that's a priority, you may want to consider other options or additional noise-canceling features. 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
- The JBL 510BT has no clear advantages over the JBL Tune Flex.
Advantages of the JBL Tune Flex
- Good for music
- Very good for gaming
- Good for TV and video
- Good for exercise
- Very good for air travel
- Excellent for podcasts and audiobooks
Key differences
Music
6.2
7.3
The JBL Tune Flex is good for music, while the JBL 510BT is only fair.
Gaming
5.4
8.5
The JBL Tune Flex is very good for gaming, while the JBL 510BT is poor.
Phone Calls
5.1
6.3
The JBL Tune Flex is only fair for phone calls, while the JBL 510BT is poor.
Podcasts and Audiobooks
5.6
9.0
The JBL Tune Flex is excellent for podcasts and audiobooks, while the JBL 510BT is poor.
TV and Video
5.5
7.8
The JBL Tune Flex is good for TV and video, while the JBL 510BT is poor.
Noise Reduction
5.3
6.5
The JBL Tune Flex is only fair for noise reduction, while the JBL 510BT is poor.
Battery
38.0 Hours
6.5 Hours
The JBL 510BT has 38 hours of battery life. The JBL Tune Flex has 6.5 hours of battery life.
Cost
$30
$60
$0
$20
$40
$60
$80
$100
The JBL 510BT has a price of $30 and the JBL Tune Flex costs $60.
Build Quality
6.5
8.5
The JBL Tune Flex has very good build quality, while the JBL 510BT has only fair build quality.
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How the JBL 510BT and the JBL Tune Flex compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL 510BT | JBL Tune Flex |
GENERAL | |||
|---|---|---|---|
| Price | |||
$30 | $60 | ||
Brand | |||
Brand | JBL | JBL | |
Release Date | |||
Release Date | February 1, 2021 | September 1, 2022 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.2/10 | 7.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.2/10 | 6.3/10 | |
Gaming Score | |||
Gaming Score | 5.5/10 | 8.6/10 | |
TV and Video Score | |||
TV and Video Score | 5.6/10 | 7.8/10 | |
Exercise Score | |||
Exercise Score | 5.8/10 | 7.7/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 38 Hours | 6.5 Hours | |
Wireless charging | |||
Wireless charging | No | No | |
Charging time | |||
Charging time | 2 Hours | 2 Hours | |
Bluetooth version | |||
Bluetooth version | 5 | 5.2 | |
Case Battery Life | |||
Case Battery Life | N/A | 18 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 5.3/10 | 6.5/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | 7/10 | 5.1/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 6.5/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 5.5/10 | 7.6/10 | |
Size | |||
Size | N/A | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 158.7 Grams | 9 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
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."
JBL Tune Flex
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Dig into reviews and images
MajorHiFi
Gabby Bloch | May 2023
"JBL is offering a similar design and arguably better resolution than the more expensive AirPods 3rd Generation. Add to that a comfortable and versatile fit, an equalizer and pretty decent ANC, and you’ve got a quality wireless earphone. I would have loved longer battery life and more crystal calls, but for the price, you can’t complain. A solid deal overall."
Get a great deal on the JBL 510BT or the JBL Tune Flex
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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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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