Sony WH-1000XM4 review: Bose-beating noise cancelling headphones

Sony's top of the line noise-cancelling headphones have long had a winning formula and the latest edition has a much-requested addition – multiple device connectivity – to make them the best of class. The WH-1000XM4 have an RRP of £350 and on initial inspection little has changed for the fourth edition of the 1000X line, with its understated design. The high-quality plastic body is well made and lightweight at 254g but doesn't feel as premium as some metal or carbon fibre competitors that weigh more than 300g. They are some of the lightest-feeling headphones you can buy, matching the longstanding comfort kings, the Bose QC35 II. The ear cups are well padded with a gentle, even pressure on the side of your head while a soft leatherette headband sits on your dome.