Sennheiser HD 450BT Over-Ear Wireless Headphones - Black
734/3571£79.99
- Our Lowest Price
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About this product
- This product is supplied without a charging adaptor.
- The required output of a suitable charging device is 2.5W minimum and 2.5W maximum.
- This product does not support PD fast charging (harmonised fast charging).
Created to deliver a superior Hi-Fi sound experience with deep dynamic bass, the HD 450BT feature active noise cancellation to ensure enjoyment without distraction. Sound quality is assured by the latest wireless technology including Bluetooth 5.0 and AAC, AptX codec support with AptX Low Latency for perfectly synchronized audio when watching videos. The Sennheiser Smart Control App makes it easy to customize the sound via the equalizer or engage podcast mode for improved speech clarity.
Active Noise Cancellation.
Sennheiser's Smart Control App allows for customization of sound via equalizer and a podcast mode for optimized speech, as well as battery status, user manuals and firmware updates.
Superior audio with AAC, SBC codec and additional AptX Low Latency support.
Headphone Features
- Skin-friendly Polyurethane ear pieces.
- 1.45m cord length.
- Single sided, rounded cord.
- Detachable cable.
- Connection: wireless.
- Bluetooth enabled for a wireless connection to your devices .
- With a 3.5mm jack connection.
- 3.5mm jack .
- 32mm driver.
- Adjustable headband.
- Foldable.
- Active noise cancellation.
- 75% noise cancellation.
- 10m range.
- Carry case included.
- Bass control.
- Compatible with universal smartphones.
- Batteries required 1 x LiPo battery (included) .
- Max. 30 hour battery life with Noise-Cancelling off.
- Rechargeable battery.
- 120 minute charging time.
- Fast charge to boost battery life.
- In the box: HD 450BT Headphones, USB-C charging cable, 2,5mm to 3,5mm audio cable, carrying case.
General Information
- Model number: 508387.
- Manufacturer's 2 year guarantee.
- EAN: 4044155249699.
4.3
113 reviews
81%
Recommended this product
Customers Say
The Sennheiser HD 450BT headphones offer good sound quality and comfort, but users report issues with noise cancellation, Bluetooth connectivity, and build quality. Overall, they are a decent choice for casual listeners.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Not as good as competing products
Whilst these aren’t bad, I feel that they are not as good as competitive products. For example, I bought these to replace a pair of Sony WCH720, and these are inferior in terms of features, noise cancelling, and build quality.
FB, 25 - 34, Bristol
They're ok - HD 350Bt were better than HD 450Bt
They're ok however, I wouldn't recommend them. While the sound quality is good (especially when plugged in via aux cord), when playing over BT the active noise cancellation seems to cause quiet "electrical sounds", which are very annoying when playing music at low volume. I originally had a pair of HD 350BTs, and upgraded to these (HD 450BT) when I broke them. The 350s do not have active noise cancellation, while the 450s do. The noise cancellation has 2 modes on or off - there is no way to adjust to allow some noise in or fully block everything. When on (and playing music quietly), the electrical sounds can be heard - which is very annoying. When off, you can hear everything around you with perfect clarity - I'm 90% sure external noise gets played through the headphones - i.e. when active noise canceling is off, you can't rely on only the passive noise cancelling (the over-ear padding).
Stew, 25 - 34, South England
Top Headphones - that don't break the bank
Very crisp clear sound, Bluetooth connects perfectly, app has equaliser, you can use with the lead supplied or Bluetooth. I use for dance music and have even done a DJ set using them. They shut out all the background noise too, I never spend over £100 on headphones and have tried a few now, these are the best I've ever had. However, it's not all perfect the lead supplied is a bit flimsy and uses the very small jack. Still very much recommend.
Hilto, 45 - 54, Chester
Good quality
Audio ain't triple diaphragm but has good bass, build solid too.
Nikos, 25 - 34, Kent
Perfect for the price!
I had a pair of these headphones that lasted 5 years of me wearing them every day before they finally gave in, got a new pair and still seem to be the same quality! For the price you cant complain
Toddy, 18 - 24, Leeds
Expensive
I bought it in Argos and later I checked in Amazon and I felt like I was looted. No words , features wise good but not for the price I paid
Venkat, 25 - 34, Redhill
Great quality but audio slightly flat
They sound good, go loud but the audio feels slightly flat
Kyle, 18 - 24, Fife
Excellent quality
These are the most comfortable over ear headphones I have ever owned, the sound quality on them is excellent exactly what I would expect from seinheizer. Price to sound quality is 10/10
Gareth, 35 - 44, Sawtry
Very unsatisfied
The software is very poor quality, does not pare easily, the Bluetooth paring system doesn't show on many devices.
Cos, 25 - 34
Superior quality.
Easy setup out of the box, clear instructions. Wife had been using expensive earbuds but were giving her pain, I knew these over ear headphones were from a reputable company with super sound quality. She was over the moon with them, she now enjoys her TV, film and music on a different level.
Sparky, 55 - 64, Southampton - west
The small print
*Prices correct as displayed but are subject to change.
We have never charged less than £79.99 for this product
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.