Are all iPhone productions the same?
I bought the iPhone XS Max around the time it came out, I unfortunately cracked the back glass and got it replaced this week, but I notice some subtle differences. For one it’s lighter, like I handed my old one on and got the new one and it felt lighter. Second the speakers seem a lot louder. Another trivial difference was that my old iPhone seems like it was sort of bent. This one doesn’t seem bent at all.
Is it possible that later productions of the same phone are different than earlier ones?