Night Clock on Galaxy Note: How to Turn It On

To activate the night clock on your Galaxy Note, go to Settings > Lock screen > Always On Display and toggle it on, then tap Night clock and set the start and end times. This feature shows the time, date, and battery percentage in a dim, low-power display on the edge of the screen during the hours you choose.

What Is the Night Clock?

The Night clock is a specialized Always On Display (AOD) mode available on many Galaxy Note models, starting with the Note 8 and continuing through later generations. Unlike the full AOD, which shows a clock in the center of the screen, the Night clock displays a small, dim clock along the right edge of the curved display. It is designed to be visible in a dark room without being bright enough to disturb your sleep. The feature relies on the phone’s AMOLED panel, which can light individual pixels without backlighting the whole screen, so the battery drain is minimal.

How to Activate the Night Clock

The exact steps may vary slightly depending on your Note model and One UI version, but the general path is consistent:

1. Open Settings on your Galaxy Note.
2. Tap Lock screen (or Lock screen and security on older models).
3. Select Always On Display.
4. Toggle the switch at the top to turn on Always On Display.
5. Tap Night clock (sometimes listed as a separate option below the AOD toggle).
6. Set the Start time and End time for when you want the night clock to appear.
7. Tap Done or Save.

If you don’t see the Night clock option, your device may not support it, or you may need to update your software. The Night clock is only available on devices with a curved display, so it won’t appear on flat-screen Galaxy phones.

What Does the Night Clock Show?

When active, the Night clock displays a small, single-line clock on the right edge of the screen. It typically shows the time in a large font, with the date and battery percentage in a smaller font below or beside it. The display is intentionally dim and uses a red or amber color, which is less likely to disrupt your circadian rhythm than blue light. You can tap the clock to see a temporary full AOD view, but the night clock itself is static and does not move around the screen, which reduces burn-in risk.

How to Customize the Night Clock

Most Galaxy Note devices allow you to adjust the start and end times, but not the clock style or color. The night clock is always the same design, so you cannot change the font or position. However, you can choose to show it only on certain days by tapping Customize schedule and selecting the days you want. If you prefer a different look, you can switch to the regular Always On Display, which offers multiple clock styles, backgrounds, and notification icons. To do that, simply turn off the Night clock toggle and use the AOD settings instead.

Common Problems and Fixes

If the Night clock doesn’t appear as expected, try these troubleshooting steps:

• Check if Always On Display is on: The Night clock is a sub-feature of AOD, so AOD must be enabled first.
• Verify the schedule: Make sure the current time falls within the start and end times you set. If you set 10:00 PM to 6:00 AM, it won’t show at 8:00 PM.
• Check battery saver mode: Some battery-saving modes disable AOD and Night clock to save power. Turn off battery saver or add AOD to the allowed apps.
• Restart your phone: A simple restart can resolve temporary software glitches.
• Update software: Go to Settings > Software update and install any pending updates, as bugs are often fixed in new versions.

If the Night clock still doesn’t work, your device may not support it, or the screen may have a hardware issue. In that case, contact Samsung support or visit a service center.

Does the Night Clock Drain the Battery?

The Night clock uses very little battery because it only lights a few pixels on an AMOLED screen. In a typical 8-hour overnight period, the drain is usually less than 2% of your battery, depending on the model and battery health. For comparison, the full Always On Display uses slightly more because it lights a larger area. If you are concerned about battery life, you can set a shorter schedule, such as 11:00 PM to 5:00 AM, or turn it off entirely when you don’t need it.

Night Clock vs. Always On Display: What’s the Difference?

The Night clock and Always On Display serve different purposes. AOD shows a clock, calendar, and notification icons in the center of the screen, and it stays on whenever the screen is off. It is useful for checking the time at a glance during the day. The Night clock is a minimal, edge-mounted clock that only appears during specific hours, typically at night. It is dimmer and less intrusive, making it ideal for a bedside table. Some users find the Night clock easier to read in the dark because it’s closer to the edge, while others prefer the center clock. You can have both enabled simultaneously, but the Night clock will take precedence during its scheduled hours.

Frequently Asked Questions

Why don’t I see the Night clock option in my settings?

The Night clock is only available on Galaxy Note models with a curved display, such as the Note 8, Note 9, Note 10, Note 20, and their respective Ultra or Plus variants. If you have a flat-screen model like the Note 20 (non-Ultra) or a Galaxy S series phone, the option will not appear. Also, ensure your phone is running One UI 1.0 or later; older software may not have the feature.

Can I change the color or position of the Night clock?

No, the Night clock is fixed in its design. It always appears on the right edge, and the color is a dim red or amber. You cannot change the font, size, or position. If you want more customization, use the regular Always On Display, which offers various clock styles and colors.

Will the Night clock cause screen burn-in?

Because the Night clock is static and stays in one place for hours, there is a theoretical risk of burn-in on AMOLED screens. However, Samsung has implemented pixel-shifting and dimming to minimize this risk. In practice, the Night clock is unlikely to cause noticeable burn-in during normal use, especially if you have screen protection features enabled. To be extra safe, you can limit the schedule to only the hours you sleep.

Does the Night clock work with the phone face down?

No, the Night clock (and Always On Display) only activates when the phone is face up or in a pocket. If the phone detects that it is face down, it will turn off the display to save battery. If you want the night clock to show while face down, you would need to place it on a wireless charger that keeps the screen on, but that is not a standard feature.

How do I turn off the Night clock?

Go to Settings > Lock screen > Always On Display and toggle off the Night clock switch. You can also turn off Always On Display entirely, which will disable both the night clock and the regular AOD. If you only want to stop it temporarily, you can change the schedule to non-overlapping hours.

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