Samsung has just announced an event for August 10. The accompanying video shows undoubtly a Galaxy Flip, possibly the Flip 4. Whether Samsung will also announce the Fold 4 at this event remains to be seen.
@evleaks previously tweeted a similar image. Also, the date of August 10 was mentioned several times before. Samsung now confirms both via the invitation below on its Twitter account.
It now seems certain that the Flip 4 will see the light of day on August 10. If that goes the same for the Fold 4 is not certain. References to this device are missing from the video seen above. Samsung usually hid references to the Fold in previous announcements.
The fact is that Samsung previously always announced a Flip and Fold simultaneously. For now, we, therefore, assume that Samsung will announce both phones during this Unpacked Event.