Samsung Galaxy Watch Ultra Turns Red in Dim Light as Auto Night Mode Activates
Updated
Updated · Boy Genius Report · Jul 19
Samsung Galaxy Watch Ultra Turns Red in Dim Light as Auto Night Mode Activates
3 articles · Updated · Boy Genius Report · Jul 19
Summary
Samsung’s Galaxy Watch Ultra shows a red display when its built-in night mode switches on automatically in dark environments, not because the device is damaged.
Auto mode uses ambient-light sensors to toggle the feature on in dim settings and off again in bright light, making the watch face easier to read at night.
Two watch faces—Simple Ultra and Ultra Analog—support the red night mode; other built-in or downloaded faces will not trigger it.
Users can set night mode to Off in watch-face customization to stop the red glow, or force it to stay On 24/7.
Night mode is an Ultra-only feature and is not available on other Galaxy Watch models.