Samsung is rumored to launch two book-style folding smartphones this year - the Galaxy Z Fold8 and the Galaxy Z Fold8 Ultra. The Fold8 was previously called Fold8 Wide, while the Fold8 Ultra was called the Fold8. The renaming happened last month, causing confusion. While there's no word from Samsung on this development, we now know that the Fold8 Ultra moniker is real.This confirmation comes from the Bluetooth SIG, which has listed the Samsung Galaxy Z Fold8 Ultra in its database after certifying the foldable. While the database doesn't divulge any specs of the Fold8 Ultra, it has...