fitcure Edge To Edge Screen Guard for OnePlus 10 Pro, OnePlus 9 Pro, Glossy Finish with Full Transparent  (Pack of 1)

Although the difference is relatively slight, a matte screen protector does transmit less light than a glossy screen protector. This added diffusion of light is the very thing that reduces glare on the screen from bright lights — read: the sun — but it does also affect the screen image.