Ummm. I assume you are being sarcastic.
IonX glass has less scratch resistance than sapphire.
You sir assumed correctly. But I gotta say I was really torn between the SS and the Sport about the glass because I was under the impression that the sapphire would not scratch and so this thread does make me feel a tad bit better about my decision just to be honest. I do know though that the Sport will be more likely to scratch.