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The Sennheiser HD 450BT noise cancelling headphones aim to be a quality pair that are more affordable than top-of-the-range noise cancelling headphones. Sennheiser promises 30-hour battery life, smart features and ‘superior sound with deep dynamic bass’. Our expert lab finds out if these wireless headphones live up to the promise, in our full review.
pros
cons
What's included?
- What are they?
- How do they sound?
- What are they like to live with?
- Is there anything I should watch out for?
- Is there anything I should know?
- Should I buy them?
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- Mar 2020First reviewed by Which?
- Feb 2020Released