iPhone 17 Pro, iOS 27. 4K 60fps videos show a fine grid artifact during playback on the iPhone. Artifact appears in Photos and Files, but is not visible while recording and disappears when the original video is played on another device. Issue occurs with HDR ON and OFF. 1080p/60fps does not exhibit the issue.
17_pro_usr
User level: Level 1 (4 points)
User level: Level 1 (4 points)iPhone 17 Pro shows fine grid artifact in 4K 60fps video playback
Posted on Sep 16, 2026 11:47 PM