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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you prefer a headphone with better built-in controls, noise isolation, and are planning to use them in environments where you might sweat or come into contact with dust, the JBL Live 670NC would be a better choice. However, if you prioritize headphones with longer battery life, active noise cancelling for quieter air travel, and an app with equalizer customization for personalized sound, consider the Soundcore Space Q45. For listening to music, the Space Q45 might offer a more satisfactory experience, but for calls and meetings, the JBL might be more suitable. Neither are optimal for gaming or TV due to poor scores in those areas. 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 670NC
- Good for phone calls
- Very good for podcasts and audiobooks
Advantages of the Soundcore Space Q45
- Good for music
- Excellent for air travel
Key differences
Music
6.5
7.1
The Soundcore Space Q45 is good for music, while the JBL Live 670NC is only fair.
Phone Calls
7.4
4.9
The JBL Live 670NC is good for phone calls, while the Soundcore Space Q45 is poor.
Podcasts and Audiobooks
8.6
5.9
The JBL Live 670NC is very good for podcasts and audiobooks, while the Soundcore Space Q45 is poor.
Noise Reduction
6.7
8.7
The Soundcore Space Q45 is very good for noise reduction, while the JBL Live 670NC is only fair.
Battery
65.0 Hours
41.0 Hours
The JBL Live 670NC has 65 hours of battery life. The Soundcore Space Q45 has 41 hours of battery life.
Cost
$100
$130
$0
$50
$100
$150
$200
The JBL Live 670NC has a price of $100 and the Soundcore Space Q45 costs $130.
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Key similarities
Gaming
5.4
5.4
The JBL Live 670NC and Soundcore Space Q45 are both poor for gaming.
TV and Video
5.5
5.6
The Soundcore Space Q45 and JBL Live 670NC are both poor for TV and video.
Build Quality
8.0
8.5
The Soundcore Space Q45 and JBL Live 670NC both have very good build quality.
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How the JBL Live 670NC and the Soundcore Space Q45 compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL Live 670NC | Soundcore Space Q45 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$100 | $130 | ||
Brand | |||
Brand | JBL | Soundcore | |
Release Date | |||
Release Date | March 1, 2024 | August 1, 2022 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired + Wireless | Wired + Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.6/10 | 7.1/10 | |
Phone Calls Score | |||
Phone Calls Score | 7.4/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 5.4/10 | |
TV and Video Score | |||
TV and Video Score | 5.5/10 | 5.7/10 | |
Exercise Score | |||
Exercise Score | 6/10 | 6.2/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 65 Hours | 41 Hours | |
Wireless charging | |||
Wireless charging | No | No | |
Charging time | |||
Charging time | 3 Hours | 1.8 Hours | |
Bluetooth version | |||
Bluetooth version | 5.3 | 5.3 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 6.8/10 | 8.8/10 | |
Virtual Surround | |||
Virtual Surround | Yes | No | |
Android App | |||
Android App | Yes | Yes | |
iOS App | |||
iOS App | Yes | Yes | |
Mic Quality | |||
Mic Quality | 7/10 | 6/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 7/10 | 7.6/10 | |
Size | |||
Size | Medium | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 217 Grams | 294.8 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
Soundcore Space Q45
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Dig into reviews and images
Sound Guys
Riley Ballantyne | June 2023
"The Anker Soundcore Space Q45 is a great pair of active noise canceling (ANC) headphones, and the $150 USD price tag only sweetens the deal. Unlike many mid-tier wireless headphones, the Q45 microphone system rejects quite a bit of background noise, making this a great work headset too."
Get a great deal on the JBL Live 670NC or the Soundcore Space Q45
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 Soundcore
Soundcore is a sub-brand belonging to Anker Innovations. Starting in 2014, initially marketing wireless, Bluetooth, speakers, Anker now offers an array of, budget-friendly, wireless earbuds and headphones that directly compete, especially in the Active Noise Canceling field, with other brands several times as expensive.
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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.
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About the Earbuds or Headphones team
Joe Golden, Ph.D
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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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.
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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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