Sennheiser CX 400BT review
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The Sennheiser CX 400BT truly wireless headphones are Sennheiser’s answer to the Apple AirPods and aim to offer even more. Could they also be a great option for both Android and Apple device owners? There’s a lot of stiff competition at this price point – so our professionals find out if they stand out from the crowd with excellent sound quality, battery life and more. Find out the Which? test lab verdict in our full expert review.
- Pros and cons
- 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 else I should know?
- Should I buy them?
First reviewed by Which?
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