It might not seem like scraping the top of a cold stick of butter with a knife could be a scientific test, but engineers say the process is very similar to the "scratch test," which is perhaps the ...

For the first time in years, the new Gorilla Glass Armor version that has been available exclusively on the Samsung Galaxy S24 Ultra, could actually prove to be significantly more scratch-resistant ...

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Photo by MSVG/Flickr Gorilla Glass: harder than keys, not as tough as gravity. During a vacation earlier this month, my wife and I put our smartphones in a big, loose beach bag, the kind with bamboo ...

For some context, in Zack’s previous videos on devices typically using Gorilla Glass 4, it usually takes a 5 or 6 hardness pick before scratches occur. But in the Note 7 video, non-removable marks are ...

Earlier this month, a video surfaced showing the incredible scratch resistance of the sapphire crystal display cover used in the stainless steel and Edition Apple Watches, and now another video claims ...

• Engineers can use hardness testing to verify the composition or heat-treatment history of materials. • Rockwell, Brinell, Vickers, and Shore are common hardness tests. Their use depends on the ...