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Timeless
Company ProductName Specs




MW75-Neuro
Company ProductName Specs




What we think

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The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·

If price is a major concern and you primarily need earbuds for listening to music with very good sound quality, the 7hz Timeless would be a more budget-friendly choice. However, they lack wireless connectivity and active noise cancelling, and are not suited for exercise due to the absence of sweatproof certification. On the other hand, the Master & Dynamic MW75-Neuro headphones offer a high-end experience with features like very good active noise cancelling, wireless connectivity with aptX Adaptive codec for low latency, making them excellent for TV and gaming, as well as an integrated AI technology for focus tracking. They also have a significantly better microphone quality for calls and meetings and are optimized for both Android and Apple devices. If you're looking for versatility and advanced features in various settings including air travel, and the price is less of a concern, the MW75-Neuro would be the superior choice. 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
Advantages of the Master & Dynamic MW75-Neuro
  • Very good for phone calls
  • Excellent for gaming
  • Excellent for TV and video
  • Very good for air travel
  • Excellent for podcasts and audiobooks

Key differences

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Music

8.6
Timeless
MW75-Neuro
7.8
The 7hz Timeless is very good for music, while the Master & Dynamic MW75-Neuro is good.

Gaming

6.6
Timeless
MW75-Neuro
9.3
The Master & Dynamic MW75-Neuro is excellent for gaming, while the 7hz Timeless is only fair.

Phone Calls

4.3
Timeless
MW75-Neuro
8.8
The Master & Dynamic MW75-Neuro is very good for phone calls, while the 7hz Timeless is poor.

Podcasts and Audiobooks

6.8
Timeless
MW75-Neuro
9.4
The Master & Dynamic MW75-Neuro is excellent for podcasts and audiobooks, while the 7hz Timeless is only fair.

TV and Video

7.8
Timeless
MW75-Neuro
9.3
The Master & Dynamic MW75-Neuro is excellent for TV and video, while the 7hz Timeless is good.

Noise Reduction

5.3
Timeless
MW75-Neuro
8.3
The Master & Dynamic MW75-Neuro is very good for noise reduction, while the 7hz Timeless is poor.

Battery

N/A
Timeless
MW75-Neuro
32.0 Hours
The 7hz Timeless does not have a battery. The Master & Dynamic MW75-Neuro has 32 hours of battery life.

Cost

$200
Timeless
MW75-Neuro
$649
Product image
Product image

$100

$150

$200

$250

$300

$350

$400

The 7hz Timeless has a price of $200 and the Master & Dynamic MW75-Neuro costs $649.
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Key similarities

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Build Quality

8.5
Timeless
MW75-Neuro
8.5
The 7hz Timeless and Master & Dynamic MW75-Neuro both have very good build quality.

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How the 7hz Timeless and the Master & Dynamic MW75-Neuro compare to other earbuds and headphones

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Spec Comparison

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7hz TimelessMaster & Dynamic MW75-Neuro
7hz TimelessMaster & Dynamic MW75-Neuro

GENERAL

Price
$200
$649
Brand
7hzMaster & Dynamic
Release Date
August 1, 2021January 1, 2024
Form Factor
EarbudsHeadphones
Connectivity
WiredWired + Wireless

SOUND

Music Score
8.6/107.9/10
Phone Calls Score
4.3/108.8/10
Gaming Score
6.7/109.4/10
TV and Video Score
7.8/109.3/10
Exercise Score
4.3/106.2/10

PERFORMANCE

Battery life
N/A32 Hours
Wireless charging
N/ANo
Charging time
N/A3 Hours
Bluetooth version
N/A5.1

FEATURES

Active Noise Cancelling
NoYes
Noise Reduction Score
5.3/108.4/10
Virtual Surround
N/ANo
Android App
N/AYes
iOS App
N/AYes
Mic Quality
N/A8/10

BUILD AND DESIGN

Build Quality
8.5/108.5/10
Comfort score
7/107/10
Size
LargeN/A
Weight (headset or single earbud)
5.5 Grams338 Grams
Microphone style
N/AIntegrated

Shopping

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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."

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Why trust us

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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.

By the numbers

108
Earbuds and headphones evaluated
11,340
Earbuds and headphones stats compiled
15
Proprietary Earbuds and headphones ratings developed
65,300
Recommendations made
9,795
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.

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