Unknown. Help us by suggesting a value. (HTC M7)
Unknown. Help us by suggesting a value. (Samsung Galaxy S4 16GB)
Unknown. Help us by suggesting a value. (Samsung I9500 32GB)
Gorilla Glass is one of the most popular brands of chemically strengthened glass, manufactured by Corning. Several versions have been developed, the newer ones being more durable and providing better damage resistance.
Gorilla Glass version: is this important to you?