Some manufacturers sold PET sheets that users cut themselves to fit their phones, but most were sold pre-cut to specific phone models ... the quality of the glass. Liquid screen protection ...

They're liquid crystal displays, and they are typically built around a glass base ... and so for instance the Galaxy Fold phone, which has this larger OLED screen, is going to cost $2,000.

Your phone is grosser than you realize. Wondering how to clean a phone without damaging it? Follow the experts' step-by-step instructions.