Def not true. And this is what apple wants you to think. Can't tell you how many iPhone replacements I've received with wear and tear on the sides. Scratches on the screen. Once the phone had the old users Apple ID logged in.
I hope apple loses this case. Apples replacements have always been ******.
Were these Apple replacements at the Apple store?
If you get replacement units from a carrier like AT&T or Sprint it's a gamble. Hell I'd be impressed if you got the same model of phone you turned in. I've never heard of issues with Apple certified refurbs from their store.