Sony's next big wireless headphones are an open book after this huge new leak

Almost two whole years after taking the wraps off the objectively impressive and exactly two months on the heels of the first sighting of , Sony has yet to formally unveil the WH-1000XM4, let alone commercially release these undoubtedly improved wireless noise-canceling cans.

It obviously can't be long now until we hear all about the new features and upgrades of the latest high-end alternative to the , as well as Apple's upcoming . Then again, Sony may not have a great deal left to announce, as a freshly leaked promotional video corroborates ...

Monday, 3 August 2020 GSM ARENA GSMArena.com