1) Impact Rating: This is measured by the ability for the glass (once installed) to retain structural integrity after a direct impact of 6FT. Any glass chipping or hairlines fractures reduce the impact rating.
2) Screen Sensitivity: I.e. responsiveness. This is measured in a side-by-side comparison of the touch input response time when used with and without the glass installed. This metric is crucial to avoid the input delay (and frustration!) associated with lag-inducing screen guards.
3) Coverage: Should be easy, right? We thought so. Though it might surprise you, many well known screen protector brands we tried had at least one display area that was left partially exposed once installed.
4) Anti-Spy Privacy: Keep your personal and sensitive information safe from strangers, whether you hold your phone horizontally or vertically.
5)