Which wireless headphone is best?

Best noise-cancelling earbuds Buying Guide: Welcome to What Hi-Fi?'s round-up of the best noise-cancelling earbuds you can buy in 2021. Noise-cancelling earbuds make a lot of sense for a lot of people. In many cases, they're wireless, so cutting the cable can give you a new sense of freedom which is handy for commuting or exercising. And the fact they've got noise-cancelling tech built-in means they're best positioned to make your listening experience as quiet and peaceful as possible, so you can enjoy your music or focus on that call. With noise-cancelling activated, earbuds use a combination of built-in mics and inverted sound waves to cancel out certain frequencies. This means you hear less traffic, chat and sirens, and more of the music playing through your headphones. Not only does it give your music room to breathe, but noise-cancelling also means it's possible to listen at lower volumes and still hear all the detail in your music. You'll find the noise-ca...