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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you prioritize excellent sound quality for music and a more expansive soundstage for an immersive listening experience, the 7hz Timeless earbuds may be the better option despite their higher price. However, they have a wired design with a longer cable, and their comfort and noise isolation are not as strong as some might prefer, which could limit their usability during exercise or travel. In contrast, the JBL Live 770NC headphones are wireless with active noise cancelling, making them well-suited for noisy environments and more convenient for daily use. They also offer added features such as an app equalizer for sound customization, ear/head detection, and a foldable design for portability. Keep in mind, the 7hz Timeless does not support wireless use or active noise cancelling, but provides a superior build quality. If you take calls often or need a reliable microphone, opt for the JBL Live 770NC, as it has good mic quality and additional controls for convenience. 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 7hz Timeless
- Very good for music
- Good for TV and video
Advantages of the JBL Live 770NC
- Excellent for air travel
Key differences
Music
8.6
7.4
The 7hz Timeless is very good for music, while the JBL Live 770NC is good.
Gaming
6.6
5.6
The 7hz Timeless is only fair for gaming, while the JBL Live 770NC is poor.
Phone Calls
4.3
5.2
The JBL Live 770NC and 7hz Timeless are both poor for phone calls, though the JBL Live 770NC is somewhat better.
Podcasts and Audiobooks
6.8
5.9
The 7hz Timeless is only fair for podcasts and audiobooks, while the JBL Live 770NC is poor.
TV and Video
7.8
5.8
The 7hz Timeless is good for TV and video, while the JBL Live 770NC is poor.
Noise Reduction
5.3
7.0
The JBL Live 770NC is good for noise reduction, while the 7hz Timeless is poor.
Battery
N/A
76.0 Hours
The 7hz Timeless does not have a battery. The JBL Live 770NC has 76 hours of battery life.
Cost
$200
$130
$50
$100
$150
$200
$250
$300
The 7hz Timeless has a price of $200 and the JBL Live 770NC costs $130.
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Key similarities
Build Quality
8.5
8.0
The 7hz Timeless and JBL Live 770NC both have very good build quality.
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How the 7hz Timeless and the JBL Live 770NC compare to other earbuds and headphones
Spec Comparison
 |  | |
| 7hz Timeless | JBL Live 770NC |
GENERAL | |||
|---|---|---|---|
| Price | |||
$200 | $130 | ||
Brand | |||
Brand | 7hz | JBL | |
Release Date | |||
Release Date | August 1, 2021 | March 1, 2024 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired + Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.6/10 | 7.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 4.3/10 | 5.3/10 | |
Gaming Score | |||
Gaming Score | 6.7/10 | 5.6/10 | |
TV and Video Score | |||
TV and Video Score | 7.8/10 | 5.8/10 | |
Exercise Score | |||
Exercise Score | 4.3/10 | 6.1/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 76 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 2 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.3 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 5.3/10 | 7/10 | |
Virtual Surround | |||
Virtual Surround | N/A | Yes | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | N/A | 7/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 8/10 | |
Comfort score | |||
Comfort score | 7/10 | 7/10 | |
Size | |||
Size | Large | Medium | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5.5 Grams | 220 Grams | |
Microphone style | |||
Microphone style | N/A | Integrated | |
Shopping
7hz Timeless
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Dig into reviews and images
Headphonesty
Kazi Mahbub Mutakabbir | May 2023
"7Hz picked a bold name for the Timeless and frankly, got very close to justifying their word choice. Most importantly, the Timeless are good to go in stock form, so you don’t have to worry about source-matching and such. I can recommend the 7Hz Timeless to those who do not mind a dash of brightness up top, want a taste of planar in IEM form, and want one of the most resolving pair of earphones in the $150 - $300 price range."
Get a great deal on the 7hz Timeless or the JBL Live 770NC
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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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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