Based on this product's specifications, here are some alternatives and similar models
Screen protector film Mocco for OnePlus Nord 3 — hydrogel, anti-scratch, self-healing
Summary description:
Hydrogel screen protector film by Mocco designed for OnePlus Nord 3. The thin, flexible hydrogel layer provides anti-scratch protection and self-healing from minor surface damage while preserving touch sensitivity and display clarity. Easy to apply on the device screen, it suits everyday use to reduce visible wear and maintain screen appearance without affecting responsiveness.