After quite literally subjecting the Apple Watch Sport’s Ion-X glass to the knife in a recent scratch test video, YouTuber ‘Unbox Therapy’ is back with another cool test.
This time around, he’s evaluating the Apple Watch’s sapphire-coated screen with a diamond tester and comparing it to the Apple Watch Sport, LG’s G Watch R, the iPhone 6 and a high-end analog watch by Tissot, which uses sapphire for protection.
He came away fairly impressed with Apple’s sapphire, concluding it does match those of classic sapphire watches. Sapphire, for those wondering, is the second-hardest transparent substance after diamond. Have a look at the video and tell us what you think in the comment section.