...and was a restore done via your Samsung account?
Albeit, still weird.
I wouldn't think so. But I've never done that from an iPhone. I would say that has something to do with it. But it shouldn't. I've not had a problem with smart switch from Android to Android.
I literally just bought this phone. It has 2 photos and no music. How has it used 44 GB already?
In my storage breakdown the highest thing is apps at 1.2 gb