Generally speaking, wired headphones do deliver better sound quality than wireless headphones. But there have been so many advances in audio tech recently, that with many of the best wireless headphones you’re unlikely to notice a difference.
That’s why we often recommend audiophiles continue to opt for wired headphones. But for everyone else, it should mostly be down to personal preference. If wireless headphones suit you and are more convenient, they’re a better choice for you. Get a good quality pair and you won’t be missing out when it comes to sound quality.