What you need to know • Rumors about the Galaxy Buds 4 series claim the Pro model could see a slightly larger charging case battery. • The case could walk up to a 530mAh capacity, over the current line's 515mAh for the Pro model. • Recent rumors say Samsung has already started testing One UI 8.5 for the Galaxy Buds 4 series, as well as the potential for another redesign.

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It's still early days when it comes to Galaxy Buds 4 series rumors, but that's not stopping this report about a potential battery upgrade.

This time, the latest rumors are coming from GalaxyClub (Dutch), which claims

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