I'm not saying that its impossible to scratch the glass, however, the point that I was trying to illustrate in the pictures is that even if physically abused (like my iPhone 2g), its VERY hard to scratch the glass on the iPhone, iPad, iPod, etc etc
It will take a substance harder than glass (7 on the hardness scale) to scratch the screen. Unless you're keeping your phone in your pocket with diamonds, topaz, platinum, etc you'd be hard pressed to scratch it. This is why on my iPhone 2g, the back is scratched up like no other, but the glass front is flawless. Aluminum is much softer than glass. The iPhone 4 and iPad 1 and 2 also use Gorilla glass, which is harder than standard glass.
Small particles of hard materials (like sand) can scratch the finish, but small particles usually aren't pressed hard enough against the glass to scratch it.... This can happen if small particles are trapped inside a case (which is why I like my Griffin reveal on the iPhone 4). Beyond that, most small particles will simply slide off of the surface of the glass.
For those who need further *proof* of the durability of the glass on the iPhone and iPad, here are some videos showing how the glass holds up against extreme abuse:
http://www.youtube.com/watch?v=lF2fLUNMQwY
http://www.youtube.com/watch?v=FUR70xhmqv4&feature=relatedå
Again, not saying that its impossible to scratch the glass, but it is a very remote possibility. I've owned multiple devices with capacitive glass touch screen displays (including an iPhone 4, iPhone 2g, and iPad 2), and have never had a scratch on any of them...I don't necessarily baby my devices either (as evidenced by the pictures of my iPhone 2g!).
I'd frankly rather save my money, and not ruin the aesthetics and the feel of the screen by putting a screen protector on there. Not that I've ever managed to scratch the glass, but hairline scratches are not nearly as ugly and do not feel as tacky as a dirty, yellowing, bubbling etc etc screen protector.
It will take a substance harder than glass (7 on the hardness scale) to scratch the screen. Unless you're keeping your phone in your pocket with diamonds, topaz, platinum, etc you'd be hard pressed to scratch it. This is why on my iPhone 2g, the back is scratched up like no other, but the glass front is flawless. Aluminum is much softer than glass. The iPhone 4 and iPad 1 and 2 also use Gorilla glass, which is harder than standard glass.
Small particles of hard materials (like sand) can scratch the finish, but small particles usually aren't pressed hard enough against the glass to scratch it.... This can happen if small particles are trapped inside a case (which is why I like my Griffin reveal on the iPhone 4). Beyond that, most small particles will simply slide off of the surface of the glass.
For those who need further *proof* of the durability of the glass on the iPhone and iPad, here are some videos showing how the glass holds up against extreme abuse:
http://www.youtube.com/watch?v=lF2fLUNMQwY
http://www.youtube.com/watch?v=FUR70xhmqv4&feature=relatedå
Again, not saying that its impossible to scratch the glass, but it is a very remote possibility. I've owned multiple devices with capacitive glass touch screen displays (including an iPhone 4, iPhone 2g, and iPad 2), and have never had a scratch on any of them...I don't necessarily baby my devices either (as evidenced by the pictures of my iPhone 2g!).
I'd frankly rather save my money, and not ruin the aesthetics and the feel of the screen by putting a screen protector on there. Not that I've ever managed to scratch the glass, but hairline scratches are not nearly as ugly and do not feel as tacky as a dirty, yellowing, bubbling etc etc screen protector.
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