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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you prioritize wireless convenience, longer battery life with charging case, and noise-canceling features for use in noisy environments or during air travel, the JBL Live Flex 3 is a suitable option. These earbuds also offer sweat and dust resistance, making them a better choice for exercise. On the other hand, if you prefer the highest sound quality for music and value a detailed audio experience for TV and video, the Moondrop Blessing 3 excels in this regard. However, they lack wireless functionality and noise cancellation, and their comfort score indicates they might not be as comfortable for some users compared to the JBL Live Flex 3. Keep in mind, the Moondrop model is wired and has a detachable cable which can be replaced or upgraded, potentially offering better longevity. 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 Flex 3
- Very good for music
- Very good for exercise
Advantages of the Moondrop Blessing 3
- Very good for TV and video
- Good for podcasts and audiobooks
Key differences
Gaming
5.5
6.3
The Moondrop Blessing 3 is only fair for gaming, while the JBL Live Flex 3 is poor.
Podcasts and Audiobooks
5.9
7.8
The Moondrop Blessing 3 is good for podcasts and audiobooks, while the JBL Live Flex 3 is poor.
TV and Video
5.7
8.0
The Moondrop Blessing 3 is very good for TV and video, while the JBL Live Flex 3 is poor.
Noise Reduction
8.3
6.5
The JBL Live Flex 3 is very good for noise reduction, while the Moondrop Blessing 3 is only fair.
Battery
10.0 Hours
N/A
The JBL Live Flex 3 has 10 hours of battery life. The Moondrop Blessing 3 does not have a battery.
Cost
$216
$320
$100
$150
$200
$250
$300
$350
$400
The JBL Live Flex 3 has a price of $216 and the Moondrop Blessing 3 costs $320.
Build Quality
8.5
9.0
The Moondrop Blessing 3 has excellent build quality, while the JBL Live Flex 3 has very good build quality.
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Key similarities
Music
8.0
7.6
Although they have very similar scores, PerfectRec considers JBL Live Flex 3 to be very good for music, while the Moondrop Blessing 3 is good.
Phone Calls
5.2
5.0
The JBL Live Flex 3 and Moondrop Blessing 3 are both poor for phone calls.
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How the JBL Live Flex 3 and the Moondrop Blessing 3 compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL Live Flex 3 | Moondrop Blessing 3 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$216 | $320 | ||
Brand | |||
Brand | JBL | Moondrop | |
Release Date | |||
Release Date | June 1, 2024 | April 1, 2023 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.1/10 | 7.7/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.3/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 5.5/10 | 6.4/10 | |
TV and Video Score | |||
TV and Video Score | 5.8/10 | 8.1/10 | |
Exercise Score | |||
Exercise Score | 8.4/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 10 Hours | N/A | |
Wireless charging | |||
Wireless charging | Yes | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.3 | N/A | |
Case Battery Life | |||
Case Battery Life | 40 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 8.4/10 | 6.5/10 | |
Virtual Surround | |||
Virtual Surround | Yes | No | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 7/10 | 2.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 9/10 | |
Comfort score | |||
Comfort score | 7/10 | 7.6/10 | |
Size | |||
Size | Large | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 8.8 Grams | 18.1 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
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 Live Flex 3 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
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.
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Staff Expert & Software Engineer
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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.
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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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