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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Sennheiser HD 250BT offers a strong overall sound quality with an impressive emphasis on gaming and TV/video, making it suitable for multimedia enthusiasts who also value longer battery life. However, they are larger and might be less comfortable during long usage sessions or exercise. In contrast, the Soundcore Space A40 is smaller and offers better noise isolation, which is great for air travel or noisy environments, and supports wireless charging for added convenience. The Space A40 also has a higher build quality and a more modern codec support for music listeners who prioritize the latest technology. 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 HD 250BT
- Good for phone calls
- Very good for gaming
- Very good for TV and video
- Very good for podcasts and audiobooks
Advantages of the Soundcore Space A40
- Good for music
Key differences
Music
6.5
7.7
The Soundcore Space A40 is good for music, while the Sennheiser HD 250BT is only fair.
Gaming
8.8
4.9
The Sennheiser HD 250BT is very good for gaming, while the Soundcore Space A40 is poor.
Phone Calls
7.2
4.8
The Sennheiser HD 250BT is good for phone calls, while the Soundcore Space A40 is poor.
Podcasts and Audiobooks
8.1
4.9
The Sennheiser HD 250BT is very good for podcasts and audiobooks, while the Soundcore Space A40 is poor.
TV and Video
8.4
5.3
The Sennheiser HD 250BT is very good for TV and video, while the Soundcore Space A40 is poor.
Noise Reduction
6.0
9.1
The Soundcore Space A40 is excellent for noise reduction, while the Sennheiser HD 250BT is only fair.
Battery
25.0 Hours
8.0 Hours
The Sennheiser HD 250BT has 25 hours of battery life. The Soundcore Space A40 has 8 hours of battery life.
Cost
$64
$80
$50
$60
$70
$80
$90
$100
The Sennheiser HD 250BT has a price of $64 and the Soundcore Space A40 costs $80.
Build Quality
9.0
8.5
The Sennheiser HD 250BT has excellent build quality, while the Soundcore Space A40 has very good build quality.
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How the Sennheiser HD 250BT and the Soundcore Space A40 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Sennheiser HD 250BT | Soundcore Space A40 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$64 | $80 | ||
Brand | |||
Brand | Sennheiser | Soundcore | |
Release Date | |||
Release Date | May 1, 2021 | August 1, 2022 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.6/10 | 7.8/10 | |
Phone Calls Score | |||
Phone Calls Score | 7.2/10 | 4.9/10 | |
Gaming Score | |||
Gaming Score | 8.9/10 | 5/10 | |
TV and Video Score | |||
TV and Video Score | 8.5/10 | 5.4/10 | |
Exercise Score | |||
Exercise Score | 6.2/10 | 6.2/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 25 Hours | 8 Hours | |
Wireless charging | |||
Wireless charging | No | Yes | |
Charging time | |||
Charging time | 3 Hours | 0.8 Hours | |
Bluetooth version | |||
Bluetooth version | 5 | 5.2 | |
Case Battery Life | |||
Case Battery Life | N/A | 32 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 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 | 9/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 7/10 | 7.6/10 | |
Size | |||
Size | N/A | Small | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 125 Grams | 4 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
Sennheiser HD 250BT
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Dig into reviews and images
Headphone Check
Pete Scholßnagel | 2020
"As a lightweight, robust audio provider with a long battery life, the Sennheiser HD 250BT offer a lot for their price: very good Bluetooth codecs, an app connection and an extremely understated design. These headphones may not be among the most comfortable, but they deliver adequate sound – without overdriving or distortion."
Soundcore Space A40
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Dig into reviews and images
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 HD 250BT 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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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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