To keep the display of your iPhone 8 in pristine condition, it's recommended to use a screen protector. Screen protectors are thin, transparent films that adhere to the surface of your iPhone 8's screen, providing an additional layer of protection against scratches, smudges, and fingerprints. There are different types of screen protectors available, including tempered glass and film protectors. Tempered glass protectors offer superior durability and clarity, while film protectors are more affordable and easier to install. Some screen protectors also feature anti-glare or privacy filters to enhance your viewing experience. By using a screen protector, you can ensure that your iPhone 8's display remains scratch-free and maintains its original clarity.