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What we think
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Updated April 10, 2024·
If superior sound quality for various activities including gaming and TV, as well as premium build quality are important to you, the Sennheiser Momentum True Wireless 4 would be the better choice; it also offers active noise cancelling for focused listening. However, if you're looking for a more budget-friendly option that still offers good sound quality for casual music listening and excellent noise isolation, the Soundcore Space A40 would be a wise pick. Keep in mind that the Soundcore may not perform as well for calls, gaming, and TV due to its lesser microphone quality and lack of low latency features. 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 Sennheiser Momentum True Wireless 4
- Good for phone calls
- Excellent for gaming
- Very good for TV and video
- Very good for exercise
- Very good for podcasts and audiobooks
Advantages of the Soundcore Space A40
- The Soundcore Space A40 has no clear advantages over the Sennheiser Momentum True Wireless 4.
Key differences
Gaming
9.1
4.9
The Sennheiser Momentum True Wireless 4 is excellent for gaming, while the Soundcore Space A40 is poor.
Phone Calls
7.2
4.8
The Sennheiser Momentum True Wireless 4 is good for phone calls, while the Soundcore Space A40 is poor.
Podcasts and Audiobooks
8.1
4.9
The Sennheiser Momentum True Wireless 4 is very good for podcasts and audiobooks, while the Soundcore Space A40 is poor.
TV and Video
8.0
5.3
The Sennheiser Momentum True Wireless 4 is very good for TV and video, while the Soundcore Space A40 is poor.
Noise Reduction
8.3
9.1
The Soundcore Space A40 is excellent for noise reduction, while the Sennheiser Momentum True Wireless 4 is very good.
Cost
$300
$80
$50
$100
$150
$200
$250
$300
$350
$400
The Sennheiser Momentum True Wireless 4 has a price of $300 and the Soundcore Space A40 costs $80.
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Key similarities
Music
7.5
7.7
The Soundcore Space A40 and Sennheiser Momentum True Wireless 4 are both good for music.
Battery
7.5 Hours
8.0 Hours
The Sennheiser Momentum True Wireless 4 has 7.5 hours of battery life. The Soundcore Space A40 has 8 hours of battery life.
Build Quality
8.9
8.5
The Sennheiser Momentum True Wireless 4 and Soundcore Space A40 both have very good build quality.
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How the Sennheiser Momentum True Wireless 4 and the Soundcore Space A40 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Sennheiser Momentum True Wireless 4 | Soundcore Space A40 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $80 | ||
Brand | |||
Brand | Sennheiser | Soundcore | |
Release Date | |||
Release Date | March 1, 2024 | August 1, 2022 | |
Form Factor | |||
Form Factor | Earbuds | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.5/10 | 7.8/10 | |
Phone Calls Score | |||
Phone Calls Score | 7.2/10 | 4.9/10 | |
Gaming Score | |||
Gaming Score | 9.1/10 | 5/10 | |
TV and Video Score | |||
TV and Video Score | 8.1/10 | 5.4/10 | |
Exercise Score | |||
Exercise Score | 8.3/10 | 6.2/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 7.5 Hours | 8 Hours | |
Wireless charging | |||
Wireless charging | Yes | Yes | |
Charging time | |||
Charging time | 2 Hours | 0.8 Hours | |
Bluetooth version | |||
Bluetooth version | 5.4 | 5.2 | |
Case Battery Life | |||
Case Battery Life | 30 | 32 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 8.4/10 | 9.1/10 | |
Virtual Surround | |||
Virtual Surround | No | N/A | |
Android App | |||
Android App | Yes | Yes | |
iOS App | |||
iOS App | Yes | Yes | |
Mic Quality | |||
Mic Quality | 8.5/10 | 6/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.9/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 7.6/10 | |
Size | |||
Size | Medium | Small | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5.8 Grams | 4 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
Sennheiser Momentum True Wireless 4
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Dig into reviews and images
What HiFi
Andy Madden | January 2024
"It’s fair to say our brief time with the Sennheiser Momentum True Wireless 4 was a generally positive one. Comfort levels seem similar to what we have experienced before and the general flavour of sound was to our liking although we need to get a pair in to test and put up against the big rivals at the money from Bose and Sony. It could be an interesting contest."
Soundcore Space A40
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Sound Guys
Sam Smart | May 2023
"The Anker Soundcore Space A40 is an excellent deal if you want affordable noise canceling earbuds with great sound. The baseline frequency response is enjoyable, and the many EQ presets to choose from plus the ability to customize your sound profile makes it good for pretty much anyone. The noise canceling is quite good, and the many ear tips to choose from ensure a good fit for the noise canceling and isolation to do its job."
Get a great deal on the Sennheiser Momentum True Wireless 4 or the Soundcore Space A40
About Sennheiser
A family-owned company, Sennheiser is a German, high fidelity, audio equipment manufacturer founded in 1945. Their consumer audio division is now owned by the Swiss hearing aid and cochlear implant manufacturer Sonova. Sennheiser offers a wide variety of, very high quality, audio equipment solutions, from headphones to earbuds, full sets of monitoring speakers, amplifiers and microphones. They also make what is widely regarded as the best, and most expensive, headphones in existence, the HE-1 Orpheus, costing a whopping $59,000 dollars.
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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