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Leak offers a better look at Sony’s next rival to the AirPods Pro

August 22, 2025

There may be good news you’ve beenwaiting for the sequelto Sony’s excellentWF-1000XM3true wireless earbuds.The Walkman Bloghas obtained what it says are leaked images of the Sony WF-1000XM4 — a sequel that may include more than just ergonomic or sound quality changes.

The WF-1000XM4 design appears to be curvier and more ear-friendly than the previous Sony offering. However, the leak also supports earlier claims Sony will add Hi-Res audio support. It likewise hints at faster wired charging and anAirPods-stylewireless charging case.

A woman wears the Sony WF-1000XM3 earbuds and reaching for the touch panel of the left ‘bud.

Related:The best true wireless earbuds

You might also get six hours of listening per charge. That’s on par with Sony’s previous official figures, so don’t expect additional playback time. There’s no mention of water resistance to help the buds survive gym workouts.

sony wf 1000xm4 leak

It’s not certain when Sony might release the WF-1000XM4. However, the FCC filing for the earbuds has bumped up the end of short term confidentiality (the duration companies can keep key details secret) from the original September 27 to June 9. There’s no guarantee Sony will ship or announce the XM4 by that point in June, but the change hints the company might be ready to introduce its latest audio flagship sooner than this fall.

We liked the XM3 precisely because it blended good base sound quality, strong active noise cancellation and adaptive sound into an elegant package. It’s one of the few cross-platform wireless earbud options that hits all the right marks. Sony may have a success on its hands with the WF-1000XM4 if it can build on that earlier formula.

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