Get the latest tech news
OLED iPad Pro Users Report 'Grainy' Displays, But It May Not Be a Defect
Some new M4 iPad Pro models are exhibiting a visible static grain pattern across the OLED display, according to several user reports on Reddit (1, 2,...
Some new M4 iPad Pro models are exhibiting a visible static grain pattern across the OLED display, according to several user reports on Reddit ( 1, 2, 3) and the MacRumors Forums. Users who see the grain generally report that it is most noticeable in dark environments with the display set at a low to medium brightness while viewing content with gray or muted colors. OLED displays in general can exhibit a visual grain or a "screen-door effect" due to several factors related to the design and manufacturing process.
Or read this on Mac Rumors