A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
The JBL Tune 660NC offers a lower midrange price and might be suitable if you're looking for something more affordable that still delivers fair sound quality and active noise cancelling. They're on-ear headphones that can be folded for easy carrying and have a decent battery life. On the downside, they may not be as comfortable or offer as high-quality sound as premium options, and they're not optimized for gaming or TV watching. The Sennheiser Momentum True Wireless 4, on the other hand, are premium-priced stemless earbuds with very good sound quality and active noise cancelling. They are excellent for gaming due to low latency, have better durability, and feature advanced codecs for high-fidelity streaming. They boast an equalizer app customization, longer battery life, and are sweatproof, making them versatile for various activities. However, they are significantly more expensive and might not be the best choice if you are on a tight budget or prefer over-ear comfort and the physical security of a headband. 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 660NC
- The JBL Tune 660NC has no clear advantages over the Sennheiser Momentum True Wireless 4.
Advantages of the Sennheiser Momentum True Wireless 4
- Good for music
- Good for phone calls
- Excellent for gaming
- Very good for TV and video
- Very good for exercise
- Very good for air travel
- Very good for podcasts and audiobooks
Key differences
Music
6.1
7.5
The Sennheiser Momentum True Wireless 4 is good for music, while the JBL Tune 660NC is only fair.
Gaming
5.4
9.1
The Sennheiser Momentum True Wireless 4 is excellent for gaming, while the JBL Tune 660NC is poor.
Phone Calls
5.1
7.2
The Sennheiser Momentum True Wireless 4 is good for phone calls, while the JBL Tune 660NC is poor.
Podcasts and Audiobooks
5.7
8.1
The Sennheiser Momentum True Wireless 4 is very good for podcasts and audiobooks, while the JBL Tune 660NC is poor.
TV and Video
5.6
8.0
The Sennheiser Momentum True Wireless 4 is very good for TV and video, while the JBL Tune 660NC is poor.
Noise Reduction
6.0
8.3
The Sennheiser Momentum True Wireless 4 is very good for noise reduction, while the JBL Tune 660NC is only fair.
Battery
42.0 Hours
7.5 Hours
The JBL Tune 660NC has 42 hours of battery life. The Sennheiser Momentum True Wireless 4 has 7.5 hours of battery life.
Cost
$50
$300
$0
$100
$200
$300
$400
The JBL Tune 660NC has a price of $50 and the Sennheiser Momentum True Wireless 4 costs $300.
Build Quality
8.0
8.9
The Sennheiser Momentum True Wireless 4 and JBL Tune 660NC both have very good build quality, though the Sennheiser Momentum True Wireless 4 has somewhat better build quality.
Let Us Help Find Your Perfect Headphones
Find your new headphones
Give feedback
We’re constantly working to improve.
How the JBL Tune 660NC and the Sennheiser Momentum True Wireless 4 compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL Tune 660NC | Sennheiser Momentum True Wireless 4 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$50 | $300 | ||
Brand | |||
Brand | JBL | Sennheiser | |
Release Date | |||
Release Date | February 1, 2021 | March 1, 2024 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired + Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.1/10 | 7.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.1/10 | 7.2/10 | |
Gaming Score | |||
Gaming Score | 5.5/10 | 9.1/10 | |
TV and Video Score | |||
TV and Video Score | 5.6/10 | 8.1/10 | |
Exercise Score | |||
Exercise Score | 6/10 | 8.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 42 Hours | 7.5 Hours | |
Wireless charging | |||
Wireless charging | No | Yes | |
Charging time | |||
Charging time | 2 Hours | 2 Hours | |
Bluetooth version | |||
Bluetooth version | 5 | 5.4 | |
Case Battery Life | |||
Case Battery Life | N/A | 30 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 8.4/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | 6.8/10 | 8.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8/10 | 8.9/10 | |
Comfort score | |||
Comfort score | 6/10 | 7.6/10 | |
Size | |||
Size | N/A | Medium | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 172 Grams | 5.8 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
JBL Tune 660NC
See more
Dig into reviews and images
SoundGuys
Chase Bernath | April 2023
"The JBL Tune 660NC is the best value you can get from a set of on-ear headphones. There's no companion app so you don't get many additional features, but everything the JBL Tune 660NC sets out to do, it does well. At this price, the JBL Tune 660NC is an easy recommendation for on-ear headphone lovers"
Sennheiser Momentum True Wireless 4
See more
Dig into reviews and images
What HiFi
Andy Madden | January 2024
"It’s fair to say our brief time with the Sennheiser Momentum True Wireless 4 was a generally positive one. Comfort levels seem similar to what we have experienced before and the general flavour of sound was to our liking although we need to get a pair in to test and put up against the big rivals at the money from Bose and Sony. It could be an interesting contest."
Get a great deal on the JBL Tune 660NC or the Sennheiser Momentum True Wireless 4
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 Sennheiser
A family-owned company, Sennheiser is a German, high fidelity, audio equipment manufacturer founded in 1945. Their consumer audio division is now owned by the Swiss hearing aid and cochlear implant manufacturer Sonova. Sennheiser offers a wide variety of, very high quality, audio equipment solutions, from headphones to earbuds, full sets of monitoring speakers, amplifiers and microphones. They also make what is widely regarded as the best, and most expensive, headphones in existence, the HE-1 Orpheus, costing a whopping $59,000 dollars.
Give feedback
We're constantly perfecting our model
Earbuds or Headphones guides you might be interested in
More comparisons for you
Compare JBL Tune 660NC vs. Sennheiser HD 400S
VS
Compare JBL Tune 660NC vs. JBL Vibe Beam True Wireless
VS
Compare JBL Tune 660NC vs. JBL Tune Buds
VS
Compare Sennheiser Momentum True Wireless 4 vs. Mojawa HaptiFit Terra
VS
Compare Sennheiser Momentum True Wireless 4 vs. Bose 700
VS
Compare Sennheiser Momentum True Wireless 4 vs. Audeze Maxwell
VS
FAQs
FAQs about earbuds and headphones
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
108
Earbuds and headphones evaluated
11,340
Earbuds and headphones stats compiled
15
Proprietary Earbuds and headphones ratings developed
124,400
Recommendations made
18,660
Consumer hours saved
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.
Featured in
