Spigen Tempered Glass Screen Protector

The 9H rating refers to pencil hardness, a common marketing and testing scale for scratch resistance. It does not mean the glass is impossible to crack, but it is designed to protect the phone screen from everyday keys, grit, and light impacts.

Spigen’s EZ Fit-style protectors usually include a plastic alignment tray that positions the glass over the phone screen before it sticks. That matters on phones like recent iPhones and Galaxy models, where a slightly crooked protector can interfere with cases or front camera cutouts.

Spigen usually designs its protectors to be case-friendly with its own cases, leaving a small edge gap so the case lip does not lift the glass. Exact fit still depends on the phone model and case, especially on curved-edge Samsung displays.

On most flat-screen phones, a correctly installed Spigen tempered glass protector should preserve normal touch response and Face ID use. For phones with ultrasonic in-display fingerprint sensors, such as many Samsung Galaxy S models, the specific compatible version matters.