Gorilla Glass vs Sapphire Glass vs Tempered glass : Let's Compare
Gorilla Glass vs Sapphire Glass vs Tempered glass : Let's Compare
Hello Fans
Which One is Better ?
Which is best depends on what you think that is most important: scratch resistance, weight and thinness, affordability, impact resistance, or a fragile balance of several of those . We use the Mohs scale to live the scratch resistance of minerals and other similar materials. a better number on the size means better scratch resistance, with talcum rated at one and diamond at 10. a cloth with a better rating is additionally capable of scratching a cloth with a lower rating, like a diamond-tipped pick scratching a quartz panel.
A third-party test by YouTube channel JerryRigEverything has shown that Gorilla Glass 5 can withstand being scratched with picks as hard as five on the Mohs scale , so it’s fair to mention Gorilla Glass 5 (and probably Gorilla Glass 6, given its similarities to 5) is a minimum of a five. A Corning representative previously told us that each one glass falls between five and 6 on the size .
However, one industry source claims Gorilla Glass 4, Dragontrail Glass, and tempered glass all share a hardness of seven on the Mohs scale . Regardless, there doesn’t seem to an enormous difference within the scratch-resistance department between Gorilla Glass 4 and Dragontrail Glass .
Speaking of tempered glass, one mobile supermarket claims it’s yet to ascertain a tempered glass protector emerge unscathed after a six or seven point pick scratching. Tempered glass protectors are usually more scratch-resistant than plastic, however, which features a hardness of between two and 4 on the size .
Gorilla Glass vs Sapphire Glass vs Tempered glass : Let's Compare
Sapphire measures nine on the Mohs scale , just behind diamond. So expect Sapphire-clad devices to fare better in your purse or occupied pocket.
Repair chain UBreakiFix conducted a skin test on both a Sapphire screen protector and Gorilla Glass 5. The firm used a tungsten pick, which was rated nine on the Mohs scale . The Corning solution got scratched, but nothing happened to the Sapphire protector.
Another way to live these materials is that the Vickers hardness test, which uses a diamond-tipped indenter to live a material’s hardness (a higher figure is better). Gorilla Glass 5 features a Vickers hardness of between 601 and 638, consistent with Corning’s product sheet. Dragontrail manufacturer Asahi Glass claims its glass features a Vickers hardness of between 595 and 673.
There isn’t much difference between the 2 then, as there’s some significant overlap. a glance at Sapphire’s hardness rating further illustrates now . Sapphire boasts a Vickers hardness of over 2,000, with one study putting it at roughly 2,700. In other words, Sapphire is least likely to be scratched out of of these solutions.
About Bending or Impact
Scratches are only one major a part of the toughness equation — drops are another major challenge. After all, many of us buy cases due to accidental drops instead of everyday scratches.According to the sooner UBreakIFix video, Gorilla Glass can bend more during a four-point bend test than Sapphire. Sapphire could be more scratch-resistant, but its ability to face up to a drop-induced bend or deformation isn’t as great as Gorilla Glass.
Gorilla Glass vs Sapphire Glass vs Tempered glass : Let's Compare
This result's echoed by Corning’s own “strength after abrasion damage” test, which tosses the glass sheets into a barrel crammed with various items and tumbles them for 45 minutes. Afterward, the sheets are removed and subject to load testing. Corning claims the Sapphire sheet broke after a load of 161lbs (73kg) was placed thereon , while its own solution withstood over 430lbs (195kg) of force. To be fair, it’s an in-house test of Corning’s making, but it’s still a revealing result.
Dragontrail manufacturer Asahi hasn’t published a four-point bend test video for its solution, merely showing off a three-point test video from 2011 with up to 60 kilograms (132 lbs) of force applied. It’s not the perfect comparison, given the differing test setups (and older glass the case of Dragontrail).
The closest we get to a perfect comparison may be a 2013 video by Corning, showing Gorilla Glass 2 and three faring better than an unnamed competitor’s product (presumably Dragontrail).
Conclusion
At now , all major protective solutions are pretty tough on scratches. Dragontrail and Gorilla Glass seem to be evenly matched, while tempered glass doesn’t seem to be far behind in the least . Sapphire features a runaway lead over all three solutions but costs significantly more.
In bending and impact tests things get much murkier. There doesn’t seem to be much within the way of like-for-like testing between Gorilla Glass and Dragontrail. just one thing is for sure: Sapphire is relatively horrible for flexing and dropping.
Corning’s 1.6-meter drop rating for Gorilla Glass 5 may be a big improvement over Gorilla Glass 4’s drop rating. And Gorilla Glass 6 is merely improving, because it targets greater heights and multiple drops. Asahi’s silence on drop tests suggests it’s lagging behind, though it seems to be making solid progress with folding displays.
