The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If price is a major consideration, you would lean towards the Sennheiser 450BT as it's less expensive and offers very good build quality, excellent noise isolation, and is suitable for long flights due to its excellent battery life and comfort. However, if you're looking for earbuds with the latest technology, superior sound quality, and additional features like lossless audio streaming, sweat and dust resistance, and active noise cancelling, then the Momentum True Wireless 4 is worth the extra cost. The Momentum also offer better suitability for exercise, and they come with a case that provides additional battery life and supports wireless charging, unlike the 450BT headphones. 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 450BT
Excellent for air travel
Advantages of the Sennheiser Momentum True Wireless 4
Good for music
Good for phone calls
Excellent for gaming
Very good for exercise
Very good for podcasts and audiobooks
Key differences
Music
6.2/10
7.5/10
The Sennheiser Momentum True Wireless 4 is good for music, while the Sennheiser 450BT is only fair.
Noise Reduction
9.1/10
8.3/10
The Sennheiser 450BT is excellent for noise reduction, while the Sennheiser Momentum True Wireless 4 is very good.
Battery
27.5 Hours
7.5 Hours
The Sennheiser 450BT has 27.5 hours of battery life. The Sennheiser Momentum True Wireless 4 has 7.5 hours of battery life.
Cost
$90
$300
$50
$100
$150
$200
$250
$300
$350
$400
The Sennheiser 450BT has a price of $90 and the Sennheiser Momentum True Wireless 4 costs $300.
Build Quality
8.0/10
8.9/10
The Sennheiser Momentum True Wireless 4 and Sennheiser 450BT both have very good build quality, though the Sennheiser Momentum True Wireless 4 has somewhat better build quality.
Although they have very similar scores, PerfectRec considers Sennheiser Momentum True Wireless 4 to be excellent for gaming, while the Sennheiser 450BT is very good.
Phone Calls
6.9/10
7.2/10
Although they have very similar scores, PerfectRec considers Sennheiser Momentum True Wireless 4 to be good for phone calls, while the Sennheiser 450BT is only fair.
Podcasts and Audiobooks
7.9/10
8.1/10
Although they have very similar scores, PerfectRec considers Sennheiser Momentum True Wireless 4 to be very good for podcasts and audiobooks, while the Sennheiser 450BT is good.
TV and Video
8.1/10
8.0/10
The Sennheiser 450BT and Sennheiser Momentum True Wireless 4 are both very good for TV and video.
Give feedback
We’re constantly working to improve.
How the Sennheiser 450BT and the Sennheiser Momentum True Wireless 4 compare to other earbuds and headphones
"The Sennheiser HD 450BT is a very good pair of headphones for the price, noise canceling is good and sound quality is great—quite rare at this price point. Like any product, this headset isn’t without its faults."
"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."
Get a great deal on the Sennheiser 450BT or the Sennheiser Momentum True Wireless 4
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.
Give feedback
We're constantly perfecting our model
Earbuds or Headphones guides you might be interested in
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.