Tell if an iphone has been dropped in water?

Can you tell if an iphone has been dropped in water?

If there's no water in the screen and no damage to the way it works, no you can't tell.

The iPhones (and all new Apple devices) have a small indicator inside the charging port. It is white but turns red when it is dropped in the water. It is very small and very difficult to see, but look closely and you might find it. White- you're in luck. Red- I'm sorry.