Choosing the right screen protector is essential for protecting your phone display. Tempered glass types include 2.5D, 3D, 9D, 11D, UV glue, hydrogel, matte, privacy, clear. Each has different coverage and feel.
Clean display with alcohol wipe, remove dust with sticker, align glass, press center, let air push out. If bubbles remain, lift gently and re-apply. For curved displays, UV glue or hydrogel stays better.
Many phones share same display size and notch — e.g., Realme 5 glass fits many models with 6.5-inch waterdrop display. Check FitMyCase for compatible models before buying.