If you're think that the Sony WH-1000XM6 must be due soon, to replace the now-several-years-old current model, you might be right. The Sony WH-1000XM5 rank among the best noise-cancelling headphones you can buy today – but this is an incredibly competitive market and there's no shortage of contenders for the crown, and Sony's own headphones are so good that the previous model, the Sony WH-1000XM4, are currently atop our best-buy guide.
That means Sony needs to keep improving its flagship over-ears if it wants to keep selling new pairs to people. And the rumour mill says that it's going to do just that, and that the Sony WH-1000XM6 will be with us soon… but not too soon.
