3 ms·It also has the same DPI as the iPhone 3gs, so they can use the same screens, just cut to a bigger shape.by megablast 14y agoIt also has the same DPI as the iPhone 3gs, so they can use the same screens, just cut to a bigger shape.strager 14y agoDoes display manufacturing really work that way? Can you take an existing screen spec and scale it up?veidr 14y agoYes, these types of displays are generally fabricated in large sheets, out of which screens if the size needed are cut.