Samsung’s new Galaxy Z Fold 5 is only an iterative upgrade over its predecessor with just a handful of changes. That makes the Galaxy Z Fold 4 still worth considering or hanging onto, as there’s plenty to like about it. It’s more fragile than the regular slab phones with no moving parts, which is why I recommend getting a case for it. The last thing you want to do is get your device cracked or scratched up with day-to-day usage.