Futurum analyst Michael Diamond discusses announcements at the recent Samsung Galaxy Unpacked event, where Samsung launched its next-generation foldable smartphones, the Samsung Galaxy Z Fold 4 and Samsung Galaxy Z Flip 4, along with its new Galaxy Buds 2 Pro and Galaxy Watch 5, and Galaxy Watch 5 Pro. When it comes to foldables, the competition had best be paying attention — Samsung has officially thrown down the gauntlet.