iPhone 6 display tortured again, proves better than iPhone 5S

Be honest -- are you really going to take sandpaper to your smartphone? Unlikely, but that's what YouTuber Marques Brownlee did with his alleged iPhone 6 display unit. Previously running it through a lot of twists and turns, this gauntlet involves knives and sandpaper. The aim here is to show the durability of what just might be Sapphire Glass. The …