Sony WH-1000XM4 vs WH-1000XM3: Is it worth upgrading?
When it comes to wireless noise cancelling headphones,Sonyhas been at the top of its game for a number of years now. Its 1000X series took many by surprise when first introduced, but are now considered to be among the best. The latest generation, theSony WH-1000XM4, comes with the most advanced features, but if your budget isn’t great is it still worth shopping around for the previous generation instead? We compare the differences between the two to help you make that decision....