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ER4XR
Company ProductName Specs




Space Q45
Company ProductName Specs




What we think

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The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·

The Etymotic ER4XR earbuds provide excellent noise isolation, a high overall sound quality with a balanced armature driver, but lack wireless connectivity and are recommended for a more premium price. For those who prioritize a tether-less experience and are looking for midrange pricing, the Soundcore Space Q45 headphones offer good sound quality, active noise cancelling, and a comfortable over-ear design. The Q45 is versatile with both wired and wireless capability, has a longer battery life and is equipped with an integrated microphone for calls. If you engage in activities such as air travel, the Q45's notable noise cancellation and comfort may be advantageous. 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 Etymotic ER4XR
  • Very good for music
  • Good for TV and video
  • Good for podcasts and audiobooks
Advantages of the Soundcore Space Q45
  • Excellent for air travel

Key differences

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Music

8.0
ER4XR
Space Q45
7.1
The Etymotic ER4XR is very good for music, while the Soundcore Space Q45 is good.

Gaming

6.2
ER4XR
Space Q45
5.4
The Etymotic ER4XR is only fair for gaming, while the Soundcore Space Q45 is poor.

Podcasts and Audiobooks

7.3
ER4XR
Space Q45
5.9
The Etymotic ER4XR is good for podcasts and audiobooks, while the Soundcore Space Q45 is poor.

TV and Video

7.4
ER4XR
Space Q45
5.6
The Etymotic ER4XR is good for TV and video, while the Soundcore Space Q45 is poor.

Battery

N/A
ER4XR
Space Q45
41.0 Hours
The Etymotic ER4XR does not have a battery. The Soundcore Space Q45 has 41 hours of battery life.

Cost

$234
ER4XR
Space Q45
$130
Product image
Product image

$50

$100

$150

$200

$250

$300

$350

The Etymotic ER4XR has a price of $234 and the Soundcore Space Q45 costs $130.

Build Quality

9.0
ER4XR
Space Q45
8.5
The Etymotic ER4XR has excellent build quality, while the Soundcore Space Q45 has very good build quality.
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Key similarities

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Phone Calls

4.7
ER4XR
Space Q45
4.9
The Soundcore Space Q45 and Etymotic ER4XR are both poor for phone calls.

Noise Reduction

9.1
ER4XR
Space Q45
8.7
Although they have very similar scores, PerfectRec considers Etymotic ER4XR to be excellent for noise reduction, while the Soundcore Space Q45 is very good.

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How the Etymotic ER4XR and the Soundcore Space Q45 compare to other earbuds and headphones

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Spec Comparison

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Etymotic ER4XRSoundcore Space Q45
Etymotic ER4XRSoundcore Space Q45

GENERAL

Price
$234
$130
Brand
EtymoticSoundcore
Release Date
June 1, 2016August 1, 2022
Form Factor
EarbudsHeadphones
Connectivity
WiredWired + Wireless

SOUND

Music Score
8/107.1/10
Phone Calls Score
4.8/105/10
Gaming Score
6.3/105.4/10
TV and Video Score
7.4/105.7/10
Exercise Score
4.1/106.2/10

PERFORMANCE

Battery life
N/A41 Hours
Wireless charging
N/ANo
Charging time
N/A1.8 Hours
Bluetooth version
N/A5.3

FEATURES

Active Noise Cancelling
NoYes
Noise Reduction Score
9.1/108.8/10
Virtual Surround
N/ANo
Android App
N/AYes
iOS App
N/AYes
Mic Quality
N/A6/10

BUILD AND DESIGN

Build Quality
9/108.5/10
Comfort score
6/107.6/10
Size
SmallN/A
Weight (headset or single earbud)
4 Grams294.8 Grams
Microphone style
N/AIntegrated

Shopping

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Etymotic ER4XR

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Dig into reviews and images

What HiFi?

What HiFi? | May 2015
"The Etymotic ER4XRs' top qualities are the detail and definition of the midrange, rewarding the closest listening. While the soundstage is large rather than gigantic, the excellent separation and spatial precision mean you can dive deep into music just as much as when wearing a pair of full-size open-backed headphones."

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 Etymotic ER4XR or the Soundcore Space Q45

About Etymotic

Etymotic Research is an American based research, development and manufacturing company founded in 1983. They invented the first insert earphones that were used for the diagnosis and research of hearing loss and other auditory disorders. They went on to pioneer the market of high fidelity, isolating, in-ear earphones.

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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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
18,435
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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