I haven't looked it up, don't know offhand, but let's say you're right. If that's the case, then your large, single sapphire crystal screen protector will likely be costing ~$200,000. Not $30. This is just tempered glass, not sapphire.
Again, I call bull. But I have no proof. I'd believe 8H at most.
But anyways, if the hardness is like 4H, I'll be happy. A screen protector is supposed to get scratched.
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