It's sapphire. Period. Apple lists it as sapphire. Phil has confirmed its sapphire. Apple isn't going to put themselves at risk by lying over something that could be so easily debunked.
Well, there are numerous reports of scratching. So to finally resolve that mystery it's good to have scientific experiment.
What is a diamond tester going to show? That's it's not a diamond...? Diamond and Sapphire (corundum) are not the same...
Hardness of crystal. There is scale on it. If it's sapphire it should be bit softer than diamond.
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Diamond is a 10, sapphire is a 9.
Diamond testers’ principle of operation is based on the fact that different gemstones conduct heat differently. Heat will pass through a diamond in a different way than it would through cubic zirconia or glass.
A diamond tester will detect the rate at which heat moves through the stone and will tell you whether it is a real diamond.
Testing it on sapphire will tell you it's not diamond.
What is a diamond tester going to show? That's it's not a diamond...? Diamond and Sapphire (corundum) are not the same...
There is an AR coating on the lens. That will scratch long before the lens will.Well, there are numerous reports of scratching. So to finally resolve that mystery it's good to have scientific experiment.
Unless they just started to use an AR coating, the 6s didn't and it wouldn't scratch like the 7 does.There is an AR coating on the lens. That will scratch long before the lens will.
I don't even understand the point. Use a material that is almost in scratchable in the name of clarity but then cover it with a material that is much more easily scratched in the name of anti reflectivity. If one layer scratched anyway why even care about sapphire?Unless they just started to use an AR coating, the 6s didn't and it wouldn't scratch like the 7 does.
There is an AR coating on the lens. That will scratch long before the lens will.