Sina digital news on the morning of August 18, Jerry rig everything, a blogger on the oil pipeline, got Samsung’s newly released Galaxy note20 series mobile phones and decided to test it in his own way: stroke it. < / P > < p > in the acquisition, Jerry rig everything (JRE) calls countless phones to test their screen hardness. What impressed us was the Samsung Z FILP folding machine test last year. After JRE’s attempt, it proved that the flexible glass was not as good as expected. < / P > < p > fortunately, the galaxy note20 ultra is not a flexible screen phone. Its appearance is corning gorilla glass victus glass – when Corning launched it in July last year, it was known as “the toughest glass.”. In the JRE test, although the scratch resistance of this glass is not twice as high as that of Corning’s sixth generation gorilla glass, the scratch does not appear until the Mohs hardness is 6, which is not bad. < / P > < p > in addition, Galaxy note20 ultra uses ultrasound fingerprint under the screen, which will not be affected by screen obstruction or scratches, and can work normally if the screen is scratched.