LG's OLED TVs dim when the average picture is similar after 60s. (ASBL)This is really annoying when watching videos/movies that have scenes longer than 60s. When the TV dims, you can barely see anything.
LG's OLED TVs also dim when more than 60% of the picture is bright. (ABL)While this is unlikely to happen during normal video playback, it affects calibration (especially when using fullscreen patterns) and happens when the TV is used with a computer.
Both cannot be turned off in the TV's menu and hurt watching experience.
@LG, Please add those settings to the TV menu and allow us to turn them off. Those are not features, they are issues.
Related threads:LG OLED Dimming IssueHow to: Turn off ASBL on LG OLED TV