Sony's new true wireless earbuds are on full display in leaked video

This story was originally published . Sony hasn't upgraded its true wireless earbuds since 2019, but thanks to several leaks over the last few months, we're starting to get a good idea of what to expect from the upcoming WF-1000XM4s. We got our first good look at press images for the XM4s a couple of weeks ago, and with two major leaks, we're now learning a lot more about their specs and performance.