Specifically, Samsung has confirmed that the Galaxy Z Flip7 supports DeX. For context, the Razr 60 Ultra supports Motorola’s equivalent but only wirelessly. Conversely, it seems that the Galaxy Z Flip7 provides DeX functionality wired and wirelessly.
At this stage, Samsung has not specified that wired DeX connectivity is also possible. With that being said, both 9to5Google and Android Authority report that wired mode is supported. Unfortunately, a caveat apparently exists. Namely, the Galaxy Z Flip7 must remain open for DeX mode to remain active. Please see our launch article for full details about one of the two new Galaxy Z Flip foldables that Samsung has announced this week.