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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 10, 2024·
If budget is a primary concern and you need wireless convenience for tasks like exercising or taking calls, the JBL Tune Flex would be the practical choice due to their lower price, satisfactory sound quality for music, and low-latency mode useful for TV and gaming. However, they lack in mic quality and customization options. On the other hand, if you're an audiophile prioritizing sound quality and can handle a wired connection, the Moondrop Blessing 3 offer excellent audio with the inclusion of a balanced armature and dynamic driver, though they aren't as suitable for exercise or calls and they cost more. Neither are ideal for loud environments as their noise isolation is only fair. 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 Tune Flex
- Very good for gaming
- Good for exercise
- Very good for air travel
- Excellent for podcasts and audiobooks
Advantages of the Moondrop Blessing 3
- Very good for TV and video
Key differences
Gaming
8.5
6.3
The JBL Tune Flex is very good for gaming, while the Moondrop Blessing 3 is only fair.
Phone Calls
6.3
5.0
The JBL Tune Flex is only fair for phone calls, while the Moondrop Blessing 3 is poor.
Podcasts and Audiobooks
9.0
7.8
The JBL Tune Flex is excellent for podcasts and audiobooks, while the Moondrop Blessing 3 is good.
Battery
6.5 Hours
N/A
The JBL Tune Flex has 6.5 hours of battery life. The Moondrop Blessing 3 does not have a battery.
Cost
$60
$320
$50
$100
$150
$200
$250
$300
$350
$400
The JBL Tune Flex has a price of $60 and the Moondrop Blessing 3 costs $320.
Build Quality
8.5
9.0
The Moondrop Blessing 3 has excellent build quality, while the JBL Tune Flex has very good build quality.
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Key similarities
Music
7.3
7.6
The Moondrop Blessing 3 and JBL Tune Flex are both good for music.
TV and Video
7.8
8.0
Although they have very similar scores, PerfectRec considers Moondrop Blessing 3 to be very good for TV and video, while the JBL Tune Flex is good.
Noise Reduction
6.5
6.5
The JBL Tune Flex and Moondrop Blessing 3 are both only fair for noise reduction.
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How the JBL Tune Flex and the Moondrop Blessing 3 compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL Tune Flex | Moondrop Blessing 3 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$60 | $320 | ||
Brand | |||
Brand | JBL | Moondrop | |
Release Date | |||
Release Date | September 1, 2022 | April 1, 2023 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.3/10 | 7.7/10 | |
Phone Calls Score | |||
Phone Calls Score | 6.3/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 8.6/10 | 6.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.8/10 | 8.1/10 | |
Exercise Score | |||
Exercise Score | 7.7/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 6.5 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.2 | N/A | |
Case Battery Life | |||
Case Battery Life | 18 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 6.5/10 | 6.5/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 5.1/10 | 2.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 9/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 7.6/10 | |
Size | |||
Size | Large | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 9 Grams | 18.1 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
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."
Moondrop Blessing 3
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Dig into reviews and images
Headfonics
Meldrick | June 2023
"The Moondrop Blessing 3 has excellent imaging performance, especially for the price. Pair that with its neutral tonality with slight elevations towards both ends of the frequency response, and the Blessing 3 technically proficient set of IEMs that are also enjoyable to listen to every day."
Get a great deal on the JBL Tune Flex or the Moondrop Blessing 3
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 Moondrop
Moondrop is a Chinese brand of smart audio equipment, portable audio players, earbuds and headphones started in 2015. During the last few years they have become one of the major players in what is lovingly referred to as the Chi-fi market, the bulk of Chinese companies that have managed to actually compete with the western manufacturers in both prices and superior quality. Products such as the Blessing II, Chu and Kato are among the most popular offerings of the brand, more popular among those users that wish for good quality audio that won't break the bank. Besides audio, the brand also works in what they call the ACGN field (Animation, Comics, Games and Short Novels).
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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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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.
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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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