They test the hardness of the Apple Watch Ultra’s sapphire crystal (with poor results)
Apple Watch Ultra passed YouTube’s most feared stress test!
The increasing supply of smartwatches has been the perfect excuse to test the durability of the material that makes up the screen, one of the most important features of these devices. Representative for Apple was the Apple Watch Ultra, which was released in September of this year.
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In this test presented on the JerryRigEverything YouTube channel, Apple Watch Ultra competed with models from other brands common point of sapphire crystal.
Apple Watch Ultra put to the test
Known for testing durability with electronic devices, the youtuber presented a test this time. Measure the hardness of the sapphire cover of the Samsung Apple Watch Ultra, Galaxy Watch 5 and Garmin Fenix 7. And of course, check to see if they have material that their creators promote a lot.
As explained in the video, Sapphire is a material with a hardness level close to that of diamond.Its hardness is determined using the Mohs scale, which measures the hardness of minerals from 1 to 10. While the glass is drawn at level 6, Sapphire draws at the level of 8 or even 9 according to its purity.
Apple claims to have used sapphire material in its devices since the iPhone 5, It was the first to have a sapphire coating on the camera lens. However, what Apple is actually using is a sapphire composite material that isn’t as hard as pure sapphire. And now it’s time to check if it does the same with the Apple Watch Ultra.
JerryRigEverything’s tests show that Apple Watch Ultra display is covered with real sapphire, but there are a few things to keep in mind. in tests, Apple Watch Ultra’s sapphire crystal had minor wear on levels 6 and 7. true damage starts at level 8.
The Galaxy Watch 5, on the other hand, suffered wear that was less visible than the Apple Watch Ultra at levels 6 and 7. The YouTuber explains that this is likely due to impurities in the material or polishing issues. according to tests Garmin Fenix 7 has the purest sapphire crystal of the three watches, because there were barely any scratches at 6th and 7th levels.
Although there are three, this time Apple Watch came last, What has been proven is that the three companies actually use sapphire glass in their displays.
Source: i Padizate
