Corning Gorilla Glass has become the de-facto standard for smartphone display protection. Developed by Corning, Inc., it features an alkali-aluminosilicate sheet of toughened glass that’s able to withstand heavy use from smartphone users. While most people are familiar with Corning Gorilla Class 3 (the third generation), there’s actually a new fourth generation already available. So, which device boasts the latest generation of Gorilla Glass? Is it the phablet-sized Google Nexus 6? Or perhaps the new Apple iPhone 6 Plus? No, it’s neither of these, but rather the Samsung Galaxy Alpha, which was launched earlier this year back in August. The Samsung Galaxy Alpha hols the title as being the first smartphone to feature Corning Gorilla Glass 4, which is a pretty impressive feat to say the least. According to Corning, Inc., the fourth generation Gorilla Glass is 0.4mm thick. Most serious smartphone enthusiast probably already know that 0.4mm thickness is the same as the Gorilla Glass 3. Don’t let this fool you into thinking the Corning, Inc. cut corners with its latest display protection, however. Reports indicate that Gorilla Glass 4 is twice as strong as its predecessor. The Myth Busters actually performed some tests on Gorilla Glass to determine…