Another link points to the existence of the Samsung Galaxy Z Fold 6 Ultra

We’ve heard several rumors about the upcoming Samsung Galaxy Z Fold 6, which is expected to launch in July, and the latest to appear supports previous claims that we’ll see a Galaxy Z Fold 6 Ultra alongside the standard model.

This comes from Android Heads (through Android Police): a Samsung phone has been spotted with the model number SM-F958N, and that 8 at the end usually indicates an Ultra edition of a phone (as with the Samsung Galaxy S24 Ultra).