A comparison is being made between the Nothing Phone (4b) and the Samsung Galaxy Z Fold3 5G. However, some outlets are instead comparing different models of Samsung's Galaxy Z series, such as the Galaxy Z Fold 4 and the Galaxy Z Fold 3, or the Galaxy Z Flip 4 and the Galaxy Z Flip 5. The features and differences between these various Samsung models are being discussed, including the Galaxy Z Fold3's IPX8 rating and S Pen support.