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What we think
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Updated January 10, 2024·
The Sennheiser HD 400S are budget-friendly, wired, over-ear headphones known for comfort and sound quality suitable for music, calls, gaming, and TV. If you're looking for a wired option and prioritize sound quality and affordability, they are a great choice. In contrast, the Soundcore Space Q45 is priced higher but offers wireless connectivity with active noise cancelling, making them ideal for air travel and use in noisier environments. They also have a much longer battery life, useful features like app equalization and a longer battery life for extended use. If convenience, noise cancellation, and wireless capabilities are more important to you, and you're willing to invest more, the Q45 might be the better option. 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 400S
- Very good for phone calls
- Very good for gaming
- Good for TV and video
- Good for podcasts and audiobooks
Advantages of the Soundcore Space Q45
- Excellent for air travel
Key differences
Gaming
8.6
5.4
The Sennheiser HD 400S is very good for gaming, while the Soundcore Space Q45 is poor.
Phone Calls
8.2
4.9
The Sennheiser HD 400S is very good for phone calls, while the Soundcore Space Q45 is poor.
Podcasts and Audiobooks
7.6
5.9
The Sennheiser HD 400S is good for podcasts and audiobooks, while the Soundcore Space Q45 is poor.
TV and Video
7.6
5.6
The Sennheiser HD 400S is good for TV and video, while the Soundcore Space Q45 is poor.
Noise Reduction
5.3
8.7
The Soundcore Space Q45 is very good for noise reduction, while the Sennheiser HD 400S is poor.
Battery
N/A
41.0 Hours
The Sennheiser HD 400S does not have a battery. The Soundcore Space Q45 has 41 hours of battery life.
Cost
$50
$130
$0
$50
$100
$150
$200
The Sennheiser HD 400S has a price of $50 and the Soundcore Space Q45 costs $130.
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Key similarities
Music
7.1
7.1
The Sennheiser HD 400S and Soundcore Space Q45 are both good for music.
Build Quality
8.5
8.5
The Sennheiser HD 400S and Soundcore Space Q45 both have very good build quality.
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How the Sennheiser HD 400S and the Soundcore Space Q45 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Sennheiser HD 400S | Soundcore Space Q45 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$50 | $130 | ||
Brand | |||
Brand | Sennheiser | Soundcore | |
Release Date | |||
Release Date | January 1, 2019 | August 1, 2022 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired | Wired + Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.2/10 | 7.1/10 | |
Phone Calls Score | |||
Phone Calls Score | 8.2/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 8.7/10 | 5.4/10 | |
TV and Video Score | |||
TV and Video Score | 7.7/10 | 5.7/10 | |
Exercise Score | |||
Exercise Score | 4.2/10 | 6.2/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | N/A | 41 Hours | |
Wireless charging | |||
Wireless charging | N/A | No | |
Charging time | |||
Charging time | N/A | 1.8 Hours | |
Bluetooth version | |||
Bluetooth version | N/A | 5.3 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 5.3/10 | 8.8/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | N/A | Yes | |
iOS App | |||
iOS App | N/A | Yes | |
Mic Quality | |||
Mic Quality | 8.5/10 | 6/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 8.5/10 | |
Comfort score | |||
Comfort score | 8.4/10 | 7.6/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 213 Grams | 294.8 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Waterproof Rating | |||
Waterproof Rating | 0 | 0 | |
Shopping
Sennheiser HD 400S
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Dig into reviews and images
Headphone Dungeon
Jim | August 2022
"Sennheiser has done it again. The HD 400S performs well beyond its price range and is one of the better budget model headphones I’ve tried. It has very few bells and whistles and offers a simple means of listening that still delivers amazing clarity and quality. If you need a good first pair of headphones or need something that you can take out of the house, then the HD 400S is definitely for you."
Soundcore Space Q45
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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 Sennheiser HD 400S or the Soundcore Space Q45
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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