The Sony WF-1000XM4 has leaked once again, this time in an official promotional video that provides all of the details about the true wireless earbuds, including demonstrations of their features. The video appeared on Reddit yesterday where it remains live at this time; it follows a leak from earlier this week that included high-quality images and more.

The leaked Sony WF-1000XM4 promotional video was published on the subreddit /r/SonyHeadphones by user ‘Low-Ratio3193’ who claims that it is authentic (and it certainly does look like a legit promotional video).
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