Samsung Unpacked 2023 is still fresh in our memories, but rival manufacturer Xiaomi is already trying to steal back the spotlight with its own folding phone announcement. Unpacked is the annual Samsung event where the Korean tech giant unveils a host of new gadgets. This year we were treated to a new Galaxy Watch 6, the Galaxy Tab S9 slate, and two new folding phones – with the arrival of the Samsung Galaxy Z Fold 5 and Samsung Galaxy Z Flip 5. But Samsung’s folding phone rivals don’t want to be left out of the conversation. Taking to Twitter (now...