Specifically, the Apple Watch Sport boasts an Ion-X glass screen, while the Watch and Watch Edition both feature Sapphire Crystal for their displays. Now, according to an in-depth report published by Dr. Raymond Soneira for Displaymate, both the display are rated as “excellent,” but Soneira also praises the Ion-X glass in several different
Sapphire is harder to scratch and 67 percent heavier. This finding stands parallel with what I assume was the choice of Apple going with Ion-X instead of sapphire on the Apple Watch Sport model. It’s a very interesting article, I recommend reading it. Also check the video below.. Sapphire vs Gorilla Glass:While glass scratches at level 6, sapphire scratches at level 8 or even 9 depending on how pure it is. Apple claims to use sapphire material in its devices since iPhone 5, which was the first to
YEsle1D. gorilla glass 3 vs sapphire crystal
