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PC38X
Company ProductName Specs




Live 770NC
Company ProductName Specs




What we think

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

over-ear headphones with some distinct differences to consider. If you prioritize high-quality mic performance and sound quality for music, calls, and gaming, and a more natural, open soundstage, the EPOS PC38X excels; however, it's not wireless, lacks built-in controls, and isn't suitable for exercise or travel due to poor noise isolation and portability. On the other hand, the JBL Live 770NC offers the convenience of wireless connectivity and active noise cancelling, making it great for air travel and outdoor use. It also features handy app controls for customization, although it's not as strong as the EPOS PC38X in microphone quality and overall sound for critical listening. 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 EPOS PC38X
  • Best in class for music
  • Best in class for phone calls
  • Best in class for gaming
  • Excellent for TV and video
  • Good for podcasts and audiobooks
Advantages of the JBL Live 770NC
  • Excellent for air travel

Key differences

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Music

9.5
PC38X
Live 770NC
7.4
The EPOS PC38X is best in class for music, while the JBL Live 770NC is good.

Gaming

10.0
PC38X
Live 770NC
5.6
The EPOS PC38X is best in class for gaming, while the JBL Live 770NC is poor.

Phone Calls

10.0
PC38X
Live 770NC
5.2
The EPOS PC38X is best in class for phone calls, while the JBL Live 770NC is poor.

Podcasts and Audiobooks

7.9
PC38X
Live 770NC
5.9
The EPOS PC38X is good for podcasts and audiobooks, while the JBL Live 770NC is poor.

TV and Video

9.0
PC38X
Live 770NC
5.8
The EPOS PC38X is excellent for TV and video, while the JBL Live 770NC is poor.

Noise Reduction

2.5
PC38X
Live 770NC
7.0
The JBL Live 770NC is good for noise reduction, while the EPOS PC38X is poor.

Battery

N/A
PC38X
Live 770NC
76.0 Hours
The EPOS PC38X does not have a battery. The JBL Live 770NC has 76 hours of battery life.
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Key similarities

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Cost

$139
PC38X
Live 770NC
$130
Product imageProduct image

$0

$50

$100

$150

$200

The EPOS PC38X has a price of $139 and the JBL Live 770NC costs $130.

Build Quality

8.5
PC38X
Live 770NC
8.0
The EPOS PC38X and JBL Live 770NC both have very good build quality.

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We’re constantly working to improve.

How the EPOS PC38X and the JBL Live 770NC compare to other earbuds and headphones

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Spec Comparison

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EPOS PC38XJBL Live 770NC
EPOS PC38XJBL Live 770NC

GENERAL

Price
$139
$130
Brand
EPOSJBL
Release Date
September 1, 2020March 1, 2024
Form Factor
HeadphonesHeadphones
Connectivity
WiredWired + Wireless

SOUND

Music Score
9.6/107.5/10
Phone Calls Score
10/105.3/10
Gaming Score
10/105.6/10
TV and Video Score
9.1/105.8/10
Exercise Score
4.5/106.1/10

PERFORMANCE

Battery life
N/A76 Hours
Wireless charging
N/ANo
Charging time
N/A2 Hours
Bluetooth version
N/A5.3

FEATURES

Active Noise Cancelling
NoYes
Noise Reduction Score
2.5/107/10
Virtual Surround
N/AYes
Android App
N/AYes
iOS App
N/AYes
Mic Quality
10/107/10

BUILD AND DESIGN

Build Quality
8.5/108/10
Comfort score
8.4/107/10
Size
N/AMedium
Weight (headset or single earbud)
249.4 Grams220 Grams
Microphone style
BoomIntegrated

Shopping

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EPOS PC38X

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Dig into reviews and images

Everyday Listening

Ryan Soo | November 2021
"Lightweight and comfortable design, Mic arm with mute, Excellent tuning, Highly natural midrange voicing, Clean and separated bass, Solid soundstage dimensions. Combining all day comfort and integrated coms with a balanced and spacious sound from essentially any source, it is hard to deny the versatility and value provided by the PC38X."

Get a great deal on the EPOS PC38X or the JBL Live 770NC

About EPOS

EPOS is a relatively new company with a very long heritage. Previously known as Sennheiser Communications, EPOS is the result of the joint venture between the German headphone manufacturer Sennheiser and the Danish Demant that sought to develop premium audio communication solutions. They specialize in two main product groups, enterprise communications and gaming communication headsets and processing devices.

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

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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
122,900
Recommendations made
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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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